Pages where confidential treatment has been
                                requested have the words "Confidential Treatment
                             Requested" typed at the bottom of the page, and the
                         appropriate information has been marked with asterisks.
                                  EXHIBIT 10.4
                       CONSULTING AND EMPLOYMENT AGREEMENT
         THIS CONSULTING AND EMPLOYMENT  AGREEMENT (the "Agreement") is made and
entered into as of the 23rd day of July, 1996, by and between  VIASOFT,  Inc., a
Delaware  corporation (the "Company"),  and ▇▇▇▇ ▇▇▇▇▇▇▇ Schonau,  an individual
("Executive").
                                   WITNESSETH:
         WHEREAS,  the Company desires to retain the services of Executive,  and
Executive  desires to be  employed  by the  Company,  following  fulfillment  of
certain commitments to his present employer, on the terms and conditions of this
Agreement;
         WHEREAS,  the Company  desires to receive certain  consulting  services
from Executive prior to the commencement of his employment and Executive and his
current employer are willing for Executive to provide such consulting services;
         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
covenants and agreements set forth herein, the Company and Executive,  intending
to be legally bound, hereby agree as follows:
         1.  Consulting  Services.  For a period  commencing on the date of this
Agreement  through the Employment  Date defined below (the  "Consulting  Term"),
Executive  shall  provide to the Company upon  request at mutually  agreed times
consulting services related to finance,  accounting,  shareholder  relations and
such other  matters as  consultant  and the Company's  Chief  Executive  Officer
("CEO")  shall  agree  from time to time.  Company  shall pay  Executive  a Five
Thousand  Dollar  ($5,000)  lump  sum  payment  on the  Employment  Date for the
services to be performed during the Consulting Term.
         2. Employment.  Effective on the last to occur of September 15, 1996 or
one (1) business day after the effective  date of the  currently-pending  merger
between Cycare Systems,  Inc. and HBOC of Georgia (the "Employment  Date"),  the
Company shall employ Executive as Vice President of Finance and  Administration,
Treasurer and Chief Financial Officer of the Company, and Executive accepts such
employment  and agrees to perform  services for the Company,  subject  always to
such  resolutions as are established from time to time by the Board of Directors
of the Company, for the period and upon the other terms and conditions set forth
in this Agreement.
         3. Term of  Employment.  The term of Executive's  employment  hereunder
shall commence on the  Employment  Date, and shall continue until this Agreement
is  terminated  by either party,  for any reason  whatsoever,  this being an "at
will"  employment  agreement,  provided that Sections 6 and 10 of this Agreement
shall  govern  the  amount  of any  compensation  to be paid to  Executive  upon
termination of this Agreement.
         4. Position and Duties.
                  4.1 Service with the  Company.  Commencing  on the  Employment
Date and  thereafter  during  the term of this  Agreement,  Executive  agrees to
perform such  executive  employment  duties as the Company's CEO shall assign to
him from  time to time,  provided  such  duties  are not  inconsistent  with his
position with the Company as described in Section 2 hereof.
                  4.2 No Conflicting Duties.  During the term hereof,  Executive
shall not serve as an officer, director, employee,  consultant or advisor to any
other business  (other than to Executive's  current  employer,  Cycare  Systems,
Inc.,  during the  Consulting  Term)  without the prior  written  consent of the
Company's  Board of Directors.  Executive  hereby confirms that he has disclosed
this Agreement to his current employer,  he is under no contractual  commitments
inconsistent  with his obligations set forth in this Agreement,  and that during
the term of this  Agreement,  he will not render or perform  services,  or enter
into any contract to do so, for any other  corporation,  firm,  entity or person
which are inconsistent with the provisions of this Agreement.
         5. Compensation.
                  5.1  Base  Salary.  As  compensation  for all  services  to be
rendered by Executive under this Agreement,  the Company shall pay to Executive,
commencing  on the  Employment  Date,  a base  annual  salary at the rate of One
Hundred Sixty Thousand  Dollars  ($160,000) per year (the "Base Salary"),  which
shall be paid on a regular basis in accordance with the Company's normal payroll
procedures  and  policies.  The  amount of the Base  Salary  shall be subject to
periodic review by the Board of Directors or a committee thereof.
         5.2 Bonuses.  Executive  shall be eligible for an initial bonus for the
current  fiscal year in  accordance  with the terms and  conditions of the bonus
plan  attached  hereto as Exhibit  A;  *****************************************
************.  If the Company  adopts bonus plans for future  periods for senior
vice-presidential  level  management of the Company,  Executive  shall be in the
class of employees eligible to participate therein;  provided, that all specific
bonus awards remain subject to approval of the Board of Directors or a committee
thereof.
                  5.3 Stock Options.  The Board of Directors of the Company will
grant to
                                       2
                       "CONFIDENTIAL TREATMENT REQUESTED"
Executive  "nonqualified  stock  options"  to  purchase  up to seventy  thousand
(70,000) shares of the Company's common stock at an exercise price of Thirty-one
and 75/100 Dollars ($31.75) per share. Such options shall be granted pursuant to
the Company's 1994 Equity  Incentive  Plan (the "Plan") and award  agreements in
the form attached hereto as Exhibit B setting forth such terms and conditions as
the Board deems appropriate, including without limitation vesting conditions and
restrictions  on  transfer of such stock.  The  vesting  conditions  shall be as
follows: Provided that Executive is an employee of the Company on the applicable
vesting date, (i)  twenty-five  percent (25%) of the option shares shall vest on
the first  anniversary  date of this  Agreement and the  remaining  seventy-five
percent (75%) of the option shares shall vest ratably on a quarterly  basis over
the three (3) years  following the first  anniversary  date of this Agreement so
that  all  shares  will  have  vested  on the  fourth  anniversary  date of this
Agreement.
                  5.4  Participation  in  Benefit  Plans.   Executive  shall  be
included to the extent  eligible  thereunder in any and all plans of the Company
providing  general  benefits  for the  Company's  employees,  including  but not
limited to insurance,  employee stock purchase plan, 401(k) plan, sick days, and
holidays. Executive's participation in any such plan or program shall be subject
to the provisions,  rules and regulations  applicable  thereto.  Executive shall
also be entitled to three (3) weeks paid  vacation  per year for his first (1st)
thirty-six  (36) months of employment  with the Company and  thereafter,  if any
member of the senior  vice-presidential level management of the Company receives
four (4) weeks'  paid  vacation  per year upon  attaining  a  specified  tenure,
Executive  will  receive four (4) weeks of paid  vacation  upon  attaining  such
tenure.
                  5.5  Business  Expenses.  In  accordance  with  the  Company's
policies  established  from  time to time,  the  Company  will pay or  reimburse
Executive for all reasonable and necessary  out-of-pocket  expenses  incurred by
him in the  performance  of his  duties  under  this  Agreement,  subject to the
presentment of appropriate  documentation  in accordance  with standard  Company
policies.
                  5.6 Change of Control.  In the event the Board of Directors or
a committee thereof approves a severance benefit for senior vice-president level
management of the Company (other than the Executive Vice-President) that becomes
effective  in the event of a Change of Control of the Company (as defined in the
Plan),  Executive  shall  receive  a benefit  which is no less than the  largest
benefit given to any member of such class of management.
         6. Compensation  Upon the Termination of Executive's  Employment by the
Company.
                  6.1 In the event that  Executive's  employment  is  terminated
pursuant to Section 10.1 (Disability), 10.3 (Cause), or 10.4 (Resignation), then
Executive  shall be entitled to receive  Executive's  then current  monthly Base
Salary through the date his employment is terminated,  but no other compensation
of any kind or amount.
                                       3
                  6.2 In the event Executive's employment is terminated pursuant
to Section 10.2 (Death),  Executive's beneficiary or a beneficiary designated by
Executive  in writing to the  Company,  or in the  absence of such  beneficiary,
Executive's  estate,  shall be  entitled  to receive  Executive's  then  current
monthly Base Salary through the end of the month in which his death occurs,  but
no other compensation of any kind or amount.
                  6.3  In the  event  Executive  is  terminated  by the  Company
pursuant to Section  10.5  (Without  Cause) or 10.6 (Good  Reason),  the Company
shall (i) pay to Executive,  as a severance allowance,  his then current monthly
Base Salary for the six (6) month period following the date of termination, (ii)
maintain in full force and effect health  insurance for the Executive  until the
first to occur of his  attainment  of  alternative  employment or six (6) months
following the  termination  date of his employment  hereunder,  and (iii) pay no
other  compensation  of any kind or amount.  Further,  in the event the Board of
Directors or a committee  thereof  approves a severance  benefit longer than six
(6) months  (other than in the event of a Change of  Control)  for any member of
the senior  vice-president  level  management  of the  Company  (other  than the
Executive  Vice-President),  Executive's  foregoing  severance  benefit  will be
extended to such longer term.
         All payments  required to be made by the Company to Executive  pursuant
to this  Section 5 shall be paid in the  manner  and at the times  specified  in
Section 4.1 hereof.
         7. Confidentiality and Proprietary Information. Executive shall execute
and deliver a Confidentiality and Proprietary  Information Agreement in the form
of  Exhibit  C  attached   hereto  on  or  before  the   Employment   Date  (the
"Confidentiality  Agreement") and agrees that he shall be bound by the terms and
conditions set forth in the Confidentiality Agreement during the Consulting Term
to the same extent as if he were an employee of the  Company.  In the event that
the Employment  Date does not occur,  Executive's  obligations  set forth in the
Consulting  Agreement shall survive  termination of this Agreement in the manner
and to the extent set forth therein regarding termination of employment.
         8.  Ventures.  If,  during  the term of this  Agreement,  Executive  is
engaged in or  associated  with the  planning or  implementing  of any  project,
program or venture  involving  the Company  and a third  party or  parties,  all
rights in the project,  program or venture shall belong to the Company and shall
constitute a corporate opportunity belonging exclusively to the Company.  Except
as approved by the Company's Board of Directors, Executive shall not be entitled
to any  interest  in such  project,  program or  venture  or to any  commission,
finder's fee or other compensation in connection therewith other than the salary
to be paid to Executive as provided in this Agreement.
                                       4
         9.  Non-Competition;  Solicitation  of Customers  and  Solicitation  of
Employees.
                  9.1 Non-Competition.
                  (a) Executive agrees that, during the period of his employment
hereunder and for a period of six (6) months  following the  termination  of his
employment  with  the  Company  for  any  reason,  he  shall  not,  directly  or
indirectly,  engage in  competition  with the  Company  within  any state in the
United  States,  or any  country,  in which the Company is then  conducting  its
business  (the  "Territory")  in any manner or capacity  (e.g.,  as a management
consultant,  principal,  partner, officer,  director,  stockholder or management
employee) in any phase of the Company's business as then being conducted.
                  (b) Ownership by Executive,  as a passive investment,  of less
than 1% of the outstanding  shares of capital stock of any corporation listed on
a national securities exchange or publicly traded in the over-the-counter market
shall not constitute a breach of this Section 9.
                  (c)  Executive  further  agrees that,  during the term of this
Agreement and for six (6) months after its termination, he will not, directly or
indirectly,  assist or encourage any other person in carrying  out,  directly or
indirectly,  any activity that would be  prohibited  by the above  provisions of
this Section 9 if such activity were carried out by Executive,  either  directly
or indirectly,  and in particular Executive agrees that he will not, directly or
indirectly,  induce  any  employee  of the  Company to carry  out,  directly  or
indirectly, any such activity.
                  9.2 Agreement Not to Solicit Customers.  Executive agrees that
during his  employment  by the Company  hereunder  and for the period in which a
covenant  not to compete is in effect  hereunder as to  Executive,  he will not,
either directly or indirectly,  on his own behalf or in the service or on behalf
of others,  solicit,  divert or  appropriate,  or attempt to solicit,  divert or
appropriate,  to any  competing  business (i) any person or entity whose account
with the Company was sold or serviced by the Company  during the year  preceding
the termination of such  employment,  or (ii) any person or entity whose account
with the  Company  has been  directly  solicited  at least  twice by the Company
within  the  eighteen  (18) month  period  prior to the date of  termination  of
employment.
                  9.3 Agreement Not to Solicit Employees.  Executive agrees that
during his employment by the Company hereunder and for the three (3) year period
following the  termination of such  employment  for any reason or no reason,  he
will not, either directly or indirectly,  on his own behalf or in the service or
on behalf of others solicit,  divert or hire away, or attempt to solicit, divert
or hire away any person then  employed by the Company or then serving as a sales
representative or distributor of the Company.
                                       5
         10. Termination.
                  10.1 Disability.  Executive's  employment shall terminate upon
Executive's  becoming totally or permanently  disabled for a period of three (3)
months or more. For purposes of this Agreement, the term "totally or permanently
disabled"  or "total or permanent  disability"  means  Executive's  inability on
account  of  sickness  or  accident,  whether or not  job-related,  to engage in
regularly or to perform  adequately his assigned duties under this Agreement.  A
reasonable  determination  by the  Board  of  Directors  of the  existence  of a
disability  shall be  conclusive  for all  purposes  hereunder.  In making  such
determination of disability,  the Board of Directors may utilize such advice and
consultation  as the  Board of  Directors  deems  appropriate,  but  there is no
requirement  of  procedure  or  formality   associated  with  the  making  of  a
determination of disability.
                  10.2  Death  of  Executive.   Executive's   employment   shall
terminate immediately upon the death of Executive.
                  10.3   Termination  for  Cause.   The  Company  may  terminate
Executive's  employment  at  any  time  for  "Cause"  (as  hereinafter  defined)
immediately  upon written  notice to  Executive.  Such written  notice shall set
forth with reasonable  specificity the Company's basis for such termination.  As
used herein, the term "Cause" shall mean the occurrence of any of the following:
                           (i) Executive's gross and willful misconduct which is
injurious to the Company;
                           (ii) Executive's  engaging in fraudulent or dishonest
conduct  with  respect  to the  Company's  business  or in conduct of a criminal
nature or acts of serious moral turpitude that may have an adverse impact on the
Company's standing and reputation;
                           (iii)  the  continued  and  unjustified   failure  or
refusal by Executive to perform the duties  required of him by this Agreement or
to adhere to written Company policy, which failure or refusal shall not be cured
within fifteen (15) days  following  receipt by Executive of written notice from
the  Company  specifying  the  factors or events  constituting  such  failure or
refusal;
                           (iv)  Executive's  use of  drugs  and/or  alcohol  in
violation of then current Company policy; or
                           (v)  Executive's   breach  of  his  obligation  under
Section 4.2 hereof or under the  Confidentiality  Agreement which, if capable of
cure,  shall not be cured within  fifteen (15) days after written notice thereof
to Executive.
                                       6
                  10.4 Resignation.  Executive's  employment shall be terminated
on the  earlier  of the date  that is three (3)  months  following  the  written
submission  of  Executive's  resignation  to the Board or the earlier  date such
resignation is accepted by the Company.
                  10.5  Termination  Without  Cause.  The Company may  terminate
Executive's   employment   without  cause  upon  written  notice  to  Executive.
Termination  "without  cause" shall mean  termination of employment on any basis
other than termination of Executive's  employment hereunder pursuant to Sections
10.1, 10.2, 10.3, 10.4 or 10.6.
                  10.6 Resignation for Good Reason. Executive's employment shall
be  terminated  on the  date he  submits  written  notice  to the  Board  of his
resignation for Good Reason.  For purposes of this Agreement,  Good Reason shall
mean the occurrence of any of the following:
                           (i) The  Company's  failure to elect or reelect or to
appoint  or  reappoint  Executive  to  offices,  titles  or  positions  carrying
comparable  authority,  responsibilities,  dignity,  and  importance  to that of
Executive's offices and positions as of the Employment Date;
                           (ii)  Material  change by the Company in  Executive's
function,  duties or  responsibilities  (including  reporting  responsibilities)
which  would  cause  Executive's  position  with the  Company  to become of less
dignity, responsibility and importance than those associated with his functions,
duties or responsibilities as of the Employment Date;
                           (iii)  Executive's  Base  Salary  is  reduced  by the
Company or there is a material  reduction in the benefits that are in effect for
the Executive on the Employment  Date, and comparable  reductions  have not been
made in salary or  benefits  of the other  members  of senior  vice-presidential
level management of the Company;
                           (iv) Except with  Executive's  prior written consent,
relocation of Executive's principal place of employment to a location outside of
Maricopa County, Arizona;
                           (v)  The   failure  by  the  Company  to  obtain  the
assumption  by operation  of law or  otherwise  of this  Agreement by any entity
which  is the  surviving  entity  in any  merger  or  other  form  of  corporate
reorganization  involving  the Company or by any entity  which  acquires  all or
substantially all of the Company's assets; or
                           (vi) Other  material  breach of this Agreement by the
Company, which breach is not cured within fifteen (15) days after written notice
thereof is received by the Company.
                  10.7 Termination prior to Employment Date. Either Executive or
the Company may terminate this Agreement upon written notice to the other if the
Employment  Date  shall not have  occurred  on or  before  September  30,  1996.
Executive may terminate  this Agreement upon 
                                       7
written  notice to the Company prior to the Employment  Date if Executive  shall
determine  in good faith  that such  termination  is  required  to  fulfill  his
fiduciary  duties to Cycare Systems,  Inc. No compensation of any kind or amount
shall be payable by the Company to Executive in the event of termination of this
Agreement  by either  party  under this  Section  10.7,  including  the lump sum
payment to Executive described under Section 1 above.
                  10.8  Surrender of Records and Property.  Upon  termination of
his employment with the Company, Executive shall deliver promptly to the Company
all records, manuals, books, blank forms, documents,  letters, memoranda, notes,
notebooks,  reports, data, tables, calculations or copies thereof, which are the
property of the Company and which relate in any way to the  business,  products,
practices or techniques of the Company,  and all other  property,  trade secrets
and confidential information of the Company,  including, but not limited to, all
documents  which in whole or in part contain any trade  secrets or  confidential
information of the Company, which in any of these cases are in his possession or
under his control.
         11. Assignment.  This Agreement shall not be assignable, in whole or in
part,  by either party  without the written  consent of the other party,  except
that the Company may,  without the consent of  Executive,  assign its rights and
obligations  under this  Agreement to any  corporation,  firm or other  business
entity  (i) with or into which the  Company  may merge or  consolidate,  (ii) to
which the Company may sell or transfer all or substantially all of its assets or
(iii) which  controls,  is  controlled by or is under common  control with,  the
Company,  where  control  means  the  ownership  of 50% or  more  of the  equity
investment  and of the voting power of an entity.  Upon such  assignment  by the
Company,  the Company shall obtain the assignees' written agreement  enforceable
by Executive to assume and perform,  from and after the date of such assignment,
the  terms,  conditions,  and  provisions  imposed  by this  Agreement  upon the
Company.  After any such assignment by the Company and such written agreement by
the  Assignee,  the  Company  shall be  discharged  from all  further  liability
hereunder and such assignee shall thereafter be deemed to be the Company for the
purposes of all provisions of this Agreement including this Section 11.
         12. Injunctive  Relief.  Executive agrees that it would be difficult to
compensate  the Company fully for damages for any violation of the provisions of
this Agreement, including without limitation the provisions of Sections 7, 9 and
10.8.  Accordingly,  Executive  specifically  agrees that the  Company  shall be
entitled to temporary and permanent  injunctive relief to enforce the provisions
of this Agreement.  This provision with respect to injunctive  relief shall not,
however,  diminish  the right of the  Company  to claim and  recover  damages in
addition to injunctive relief.
         13.  Dispute  Resolution.  If there  shall be any  dispute  between the
Company  and  Executive  (i) in the  event  of any  termination  of  Executive's
employment by the Company,  whether such  termination  was for Cause, or (ii) in
the event of any  termination  of employment  by Executive,  whether Good Reason
existed,  or (iii) otherwise under any agreement  between Company and Executive,
the  dispute  shall  be  resolved  in  accordance  with the  dispute  resolution
                                       8
procedures  set  forth  in  Exhibit  D  hereto,  the  provisions  of  which  are
incorporated  as a part hereof,  and the parties  hereto  hereby agree that such
dispute  resolution  procedures  shall be the exclusive method for resolution of
disputes under this Agreement.  Notwithstanding anything herein to the contrary,
nothing in this  Section 13 or Exhibit D shall  preclude  any party from seeking
interim or provisional  relief,  in the form of a temporary  restraining  order,
preliminary  injunction or other interim  equitable relief concerning a dispute,
either prior to or during any of the  negotiations  or proceedings  provided for
herein,  if deemed  necessary  by a party,  in its  discretion,  to protect  the
interests  of such  party.  Further,  this  Section  13  shall  be  specifically
enforceable.  IT IS EXPRESSLY  UNDERSTOOD THAT BY SIGNING THIS AGREEMENT,  WHICH
INCORPORATES BINDING ARBITRATION, THE COMPANY AND EXECUTIVE AGREE TO WAIVE COURT
OR JURY TRIAL AND TO WAIVE PUNITIVE,  STATUTORY,  CONSEQUENTIAL AND ANY DAMAGES,
OTHER THAN COMPENSATORY DAMAGES.
         14. Miscellaneous.
                  14.1  Governing Law. This Agreement is made under and shall be
governed by and construed in accordance with the laws of the State of Arizona.
                  14.2 Prior  Agreements.  This  Agreement  contains  the entire
agreement of the parties  relating to the subject  matter hereof and  supersedes
all prior agreements and understanding  with respect to such subject matter, and
the parties  hereto have made no  agreements,  inducements,  representations  or
warranties  relating to the subject matter of this  Agreement  which are not set
forth herein or in other contemporaneous written agreements.
                  14.3  Withholding  Taxes.  The Company may  withhold  from any
benefits payable under this Agreement all federal, state, city or other taxes as
shall be required pursuant to any law or governmental regulation or ruling.
                  14.4 Amendments.  No amendment,  modification or rescission of
this Agreement  shall be deemed  effective  unless made in writing signed by the
parties hereto.
                  14.5 No Waiver.  No term or condition of this Agreement  shall
be deemed to have been  waived nor shall  there be any  estoppel  to enforce any
provisions  of this  Agreement,  except by a statement in writing  signed by the
party against whom enforcement of the waiver or estoppel is sought.  Any written
waiver shall not be deemed a continuing waiver unless specifically stated, shall
operate  only  as to the  specific  term  or  condition  waived  and  shall  not
constitute  a waiver of such term or  condition  for the future or as to any act
other than that specifically waived.
                  14.6  Severability.  To  the  extent  any  provision  of  this
Agreement shall be invalid or unenforceable, it shall be considered deleted here
from  and  the  remainder  of such  provision  and
                                       9
of this  Agreement  shall be  unaffected  and shall  continue  in full force and
effect.  In  furtherance  and not in  limitation  of the  foregoing,  should the
duration  or  geographical  extent  of, or  business  activities  covered by any
provision of this Agreement be in excess of that which is valid and  enforceable
under  applicable law, then such provision shall be construed to cover only that
duration,  extent or activities  which may validly and  enforceably  be covered.
Executive  acknowledges the uncertainty of the law in this respect and expressly
stipulates that this Agreement shall be given the construction which renders its
provisions  valid and  enforceable  to the  maximum  extent (not  exceeding  its
express terms) possible under applicable law.
                  14.7   Survival.   Sections  8,  9  and  10.8  shall   survive
termination of this Agreement.
         IN WITNESS  WHEREOF,  the parties  have  executed  and  delivered  this
Agreement as of the day and year first set forth above.
                                         VIASOFT, Inc.
                                         By /s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇
                                            ------------------------------------
                                         Its President
                                             -----------------------------------
                                         "THE COMPANY"
                                         /s/ ▇▇▇▇ ▇. ▇▇▇▇▇▇▇
                                         ---------------------------------------
                                         ▇▇▇▇ ▇▇▇▇▇▇▇ Schonau
                                         "EXECUTIVE"
                                       10
[VIASOFT LOGO]             FY97 INCENTIVE PLAN
Employee:                  ▇▇▇▇ ▇▇▇▇▇▇▇
--------
Position:                  Vice President, Finance & Administration/CFO
--------
Region:                    Corporate
------
Effective Date:            Date    of  Employment  per Consulting and Employment
--------------             Agreement
Territory or Geographic Scope:
------------------------------
All territories that encompass VIASOFT consolidated.
Incentive Compensation:
-----------------------
1.  Quarterly Company Performance Bonus                          Target:  $*****
A quarterly  bonus will be paid if VIASOFT  meets or exceeds  its Income  Before
Taxes (IBT)  objective  for the  quarter.  If IBT is below plan for the quarter,
there will be no bonus paid.  Missed  quarterly  bonuses  cannot be recovered in
future  quarters.  Bonuses  will be prorated if  participation  begins  within a
quarter.
2.  Annual Company Performance Bonus                             Target:  $*****
A bonus will be paid based on taking  VIASOFT's annual IBT (Income Before Taxes)
attainment  and  applying  it  against  the  budgeted  IBT  (Profit   Attainment
Percentage).  Bonuses will be paid according to the following  table.  If IBT is
85% below  plan for the  year,  there  will be no bonus  paid.  Bonuses  will be
prorated if participation begins within the fiscal year.
         If Profit Attainment Percentage is less than 85%, the bonus is zero.
         If Profit Attainment  Percentage is greater than 85% and less than 90%,
         the bonus is the Profit  Attainment  Percentage  multiplied  by (Target
         Bonus X 0.5).
         If Profit Attainment Percentage is greater than 90% and less than 105%,
         the bonus is the Profit Attainment  Percentage multiplied by the Target
         Bonus.
         If Profit  Attainment  Percentage  is  greater  than 105% and less than
         130%,  the bonus is the  Profit  Attainment  Percentage  multiplied  by
         (Target Bonus X 1.25).
         If Profit Attainment  Percentage is greater than 130%, the bonus is the
         Profit Attainment Percentage multiplied by (Target Bonus X 1.5).
Example:  IBT performance at 110% will result in a bonus of $ **** (110% X $****
X 1.25).
Resolution:
-----------
Any  questions,   disputes,   or  ambiguities   that  arise  hereunder  will  be
conclusively resolved by the President/CEO at his sole discretion.  Any required
interpretations  of this  plan  will be made by the  President/CEO  at his  sole
discretion.
                                    EXHIBIT A
                       "CONFIDENTIAL TREATMENT REQUESTED"
FY97  Vice  President,  Finance  &  Administration/CFO  Incentive  Plan for ▇▇▇▇
▇▇▇▇▇▇▇                                                                   Page 2
Payment of Bonuses:
-------------------
Bonuses are earned on the last day of the fiscal quarter, or year, to which they
are  applicable.  The  employee  must be actively  employed  as Vice  President,
Finance & Administration/CFO when the bonus is earned to receive any bonuses.
Quarterly bonuses are paid on the last pay period of the month following the end
of the fiscal quarter in which the bonus is earned.  For example, a bonus earned
at the completion of the first quarter  (September 30) would be paid in the last
pay period in October. The annual company performance bonus is paid on the first
pay period following the completed annual audit.
Not an Employment Agreement:
----------------------------
Nothing in this incentive plan is intended to or does create terms of a contract
of  employment  between any  employee and  VIASOFT,  nor shall  anything in this
incentive  plan  restrict  the  right of  VIASOFT  to  terminate  an  employee's
employment  at any time.  Employees  to whom this  incentive  plan  applies  are
employed by VIASOFT on an  "at-will"  basis,  and have no guarantee of continued
employment  for any period of time.  VIASOFT may terminate such employees at any
time without cause, without reason, and without prior notice.
The terms of this  incentive  plan  only  apply  during  VIASOFT's  fiscal  year
commencing  July 1, 1996,  and ending  June 30,  1997,  and shall have no effect
whatsoever in any other  period.  This plan replaces any and all plans in effect
prior to July 1, 1996.
In the event of employment  termination  (voluntary or  involuntary)  during the
stated plan period, the employee will be paid any earned commissions and bonuses
in accordance  with this plan and  applicable  state and federal  laws.  VIASOFT
reserves the right to withhold any  commission or bonus  payments if VIASOFT has
not yet received payment by the customer for that sale.
VIASOFT reserves the right to change,  amend, or separate any employee from this
plan at any time and for any reason,  including (without  limitation) changes in
business conditions,  corporate objectives, or an individual's performance. This
can be done without prior notice.
No participant  will have any right to money accrued through the plan unless and
until all terms, provisions, or conditions, as set forth in this plan, have been
met.
Employee Acknowledgment and Agreement:
--------------------------------------
I acknowledge that I have received,  read, understand and agree to the terms and
conditions of this plan.
-------------------------------------------              -----------------------
▇▇▇▇ ▇▇▇▇▇▇▇                                             DATE
                      NON-QUALIFIED STOCK OPTION AGREEMENT
         VIASOFT, Inc., a Delaware corporation (the "Company"), hereby grants to
▇▇▇▇ ▇▇▇▇▇▇▇  Schonau (the  "Optionee") an Option to purchase a total of seventy
thousand  (70,000) shares of Common Stock,  at the price  determined as provided
herein, and in all respects subject to the terms,  definitions and provisions of
the 1994 Equity Incentive Plan (the "Plan") of the Company.
The Plan  and each of its  terms  and  conditions  are  incorporated  herein  by
reference.  The terms  defined in the Plan shall have the same defined  meanings
herein.
         1. Nature of the Option.  This Option is a  Non-Qualified  Stock Option
within the meaning of the Plan and is not  intended  to qualify as an  Incentive
Stock Option as defined in Section 422 of the Code.
         2.  Exercise  Price.  The  exercise  price is $31.75  for each share of
Common Stock.
         3. Exercise of Option. This Option shall be exercisable during its term
in accordance with the provisions of the Plan as follows:
             (i) Term of  Option.  Notwithstanding  any other  provision  to the
contrary, this Option may not be exercised more than six (6) years from the date
of grant of this Option,  shall expire automatically at the close of business of
the Company on the sixth  anniversary of such date of grant and may be exercised
during such term only in accordance with the Plan and the terms of this Option.
             (ii) Vesting Schedule.  Subject to the terms and conditions of this
Agreement and the Plan,  twenty-five percent (25%) of the total number of shares
subject to this Option shall become  exercisable on the first (1st)  anniversary
of the Effective Date, and cumulatively thereafter,  6.25% of the shares subject
to this Option shall become  exercisable at the end of each  three-month  period
during the term of this  Agreement  until all shares subject to this Option have
become exercisable on the fourth (4th) anniversary of the Effective Date.
             (iii)  Termination.  Notwithstanding  any other  provision  of this
Agreement  to the  contrary,  this  Option  shall be  subject  to the  following
provisions:
                  (a)  If  Optionee's   employment  is  terminated  due  to  (i)
Disability,  (ii)  Retirement,  or (iii)  for any  other  reason  or no  reason,
Optionee  may exercise  this  Option,  only to the extent that this Option would
have been exercisable on the Termination Date;  provided,  that such exercise is
made prior to the  earlier of (i) the  expiration  of three (3) months  (six (6)
months  in the  case of  Disability)  after  the  Termination  Date or (ii)  the
expiration date of the Option set forth in this Agreement.  The exercise of this
Option after termination of Optionee's employment pursuant to this paragraph (a)
shall be subject to the  satisfaction  of the conditions  precedent that (A) the
Optionee  shall not have breached any agreement  with the Company  providing for
noncompetition or nonsolicitation of employees or customers and (B) the Optionee
shall not have conducted himself in a manner adversely  affecting the Company in
the determination of its Board of Directors.
                  (b) If Optionee  dies before this Option  expires  pursuant to
this Agreement,  then this Option may be exercised, only to the extent that this
Option would have been exercisable on the date of the Optionee's death; provided
that such exercise is made prior to the earlier of (i) the first  anniversary of
Optionee's  death or (ii) the  expiration  date of the  Option set forth in this
Agreement.   Upon  Optionee's  death,  this  Option  may  be  exercised  by  the
Participant's  legal  representative  or  representatives,   to  the  extent  so
exercisable.
                  (c) This Option shall terminate to the extent not exercised in
accordance with (a) and (b) of this Section 3(iii), if applicable.
                                    EXHIBIT B
             (iv) This Option may not be exercised for a fraction of a share.
             (v) Method of Exercise. This Option shall be exercisable by written
notice  which shall state the  election to exercise the Option and the number of
Shares in respect of which the Option is being  exercised.  Such written  notice
shall be made  together  with payment of the full  exercise  price in the manner
provided  herein and in  accordance  with the terms  hereof,  shall be signed by
Optionee and shall be delivered in person or by certified mail to the President,
Secretary or Chief  Financial  Officer of the Company.  No shares will be issued
pursuant to the exercise of any Option  unless such  issuance and such  exercise
shall comply with all relevant  provisions  of law and the  requirements  of any
stock market or exchange upon which the Shares may then be listed.
         4. Method of Payment.  Payment of the exercise  price shall be made (i)
by cash or  check  or (ii) at the  discretion  of the  Committee,  by any of the
methods set forth in Article 11 of the Plan.
         5.  Restrictions  on Exercise.  This Option may not be exercised if the
issuance  of such  Shares  upon  such  exercise  or the  method  of  payment  of
consideration  for such shares would  constitute  a violation of any  applicable
federal or state securities or other law or regulation, including any rule under
Part  207 of  Title  12 of the Code of  Federal  Regulations  (Regulation  G) as
promulgated by the Federal Reserve Board. As a condition to the exercise of this
Option, the Company may require Optionee to make any representation and warranty
to the Company as may be required by any applicable law or regulation.
         6. Non-Transferability of Option. This Option may not be transferred in
any manner otherwise than by will or by the laws of descent and distribution and
may be exercised during the lifetime of Optionee only by Optionee.  The terms of
this  Option  shall  be  binding  upon  the  executors,  administrators,  heirs,
successors and assigns of Optionee.  Optionee may not assign any interest in the
Option to any person or pledge or hypothecate the Option in any way.
         7. Taxation Upon Exercise of Option.  Optionee  understands  that, upon
exercise of this Option,  Optionee will recognize  income for tax purposes in an
amount  equal to the excess of the then fair market  value of the Stock over the
exercise  price.  The Company will be required to withhold  tax from  Optionee's
current  compensation with respect to such income; to the extent that Optionee's
current  compensation  is insufficient to satisfy the withholding tax liability,
Optionee  shall be required to remit the amount of such liability to the Company
as a condition of exercise of this Option.
         8. Not an Employment Agreement.  Optionee is an employee at will of the
Company and may be terminated at any time with or without cause. Nothing in this
or any other agreement with the Company shall imply or be construed as a promise
or  guarantee  of  continued  employment  for  any  period,   including  without
limitation,  any period of time  required for full vesting or exercise of rights
under this Agreement.
         9.  Governing  Law.  The Plan and this Option  granted  thereunder  are
governed  by, and shall be  interpreted  according  to, the laws of the State of
Delaware.
         10.  Acceptance  of Option.  By  acceptance of this Option (i) Optionee
acknowledges  receipt of a copy of the Plan, a copy of which is annexed  hereto,
and represents that Optionee is familiar with the terms and provisions  thereof,
(ii) agrees that this Option represents a binding agreement between Optionee and
the Company and accepts this Option  subject to all of the terms and  provisions
of the Plan and this Option,  and (iii) agrees to accept as binding,  conclusive
and final all decisions or  interpretations  of the Committee upon any questions
arising under the Plan.
         DATE OF GRANT:  July 23, 1996
VIASOFT, INC.                                           ACCEPTED:
_____________________________                           ____________________
▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇, President                           ▇▇▇▇ ▇▇▇▇▇▇▇ Schonau
         "Company"                                            "Optionee"
                                CONSENT OF SPOUSE
         I, the  undersigned,  spouse  of ▇▇▇▇  ▇▇▇▇▇▇▇  Schonau,  have read and
approve the foregoing  Non-Qualified Stock Option agreement. In consideration of
the  granting of the right to my spouse to purchase  shares of Viasoft,  Inc. as
set forth in the Agreement,  I hereby  appoint my spouse as my  attorney-in-fact
with respect to the exercise of any rights under the  Agreement  and agree to be
bound by the  provisions  of the  Agreement  insofar as I may have any rights in
said  Agreement  or any  shares  issued  pursuant  thereto  under the  community
property  laws of the State of  Arizona  or  similar  laws  relating  to marital
property in effect in the state of our  residence  as of the date of the signing
of the foregoing Agreement or otherwise.
         Dated as of July 23, 1996.
                              ______________________________________
                                  VIASOFT, INC.
                      NON-QUALIFIED STOCK OPTION AGREEMENT
                                  EXERCISE FORM
         I desire to exercise  my vested  Options to  purchase  _____  shares of
Common  Stock at _______  per share,  for a total  purchase  price of  $_______,
pursuant to my Non-Qualified Stock Option Agreement dated ____________________.
         Enclosed  is payment in full by [ ] cash [ ]  cashier's  check [ ] bank
draft [ ] money order [ ] other (describe) _______________.
         I have, or have been given access to, all information  necessary for me
to  make  an  informed  decision  as to the  advisability  of  investing  in the
Company's  stock,  and I have the skill and  experience  necessary  to make such
decision.
         Dated:  _______________.
                  Signature:            _____________________________
                  Print full name:      _____________________________
                  Social Security No.:  _____________________________
                           EMPLOYMENT CONFIDENTIALITY
                           --------------------------
                                       AND
                                       ---
                        PROPRIETARY INFORMATION AGREEMENT
                        ---------------------------------
         This  Agreement  is entered into  today,________________,  1996 between
VIASOFT,  Inc., a Delaware corporation (together with any subsidiaries,  jointly
and severally the "Company"), and ▇▇▇▇ ▇▇▇▇▇▇▇ Schonau ("you") as employee.
         Definitions  of  many  of  the  capitalized  terms  contained  in  this
Agreement are provided in section 4 (a) below,  and you should refer to them for
a full understanding of the provision.
                               General Principles
                               ------------------
         The Company is involved in a highly competitive  industry.  The success
of the Company's business depends upon safeguarding its Proprietary Information.
Unless conscientiously  safeguarded,  the Company's Proprietary Information will
lose its unique competitive value to the Company.
         You are about to be employed by the Company.  You are about to occupy a
position of trust and confidence due to your employment with the Company.
         During your  employment  with the Company,  you will have access to the
Company's Proprietary Information, or may develop or may work on the development
of Proprietary Information.
         ACCORDINGLY,  in consideration  of your employment by the Company,  the
general principles and covenants contained in this Agreement, and other good and
valuable  consideration  the  receipt and  sufficiency  of which you and Company
acknowledge, and in recognition of the position of trust and confidence that you
will  occupy due to your  employment  with the  Company,  the  parties  agree as
follows:
         1. Safeguarding Proprietary Information and Other Company Documents and
Materials.
                  (a) Ownership;  Nondisclosure.  All Proprietary Information of
the Company  received by you is the  exclusive  property of the Company.  During
your  employment  or at any later time,  you may not use for your own or other's
benefit or  purposes,  or disclose  or  communicate  to any Person,  directly or
indirectly,  any  Proprietary  Information  of any kind  concerning  any matters
affecting  or  relating  to the  Company  or its  business,  EXCEPT as  strictly
required to carry out the internal business of the Company consistently with its
policies,  or as  expressly  authorized  in  writing in advance on behalf of the
Company.
                  (b) Third Parties' Rights. You agree not to use or disclose to
the Company, or induce or cause the Company to use, any Proprietary  Information
belonging to any Person without the prior written consent of that Person. If you
use your own Inventions,  Trade Secrets or other  Proprietary  Information,  you
will  automatically  confer on the Company the unrestricted  right to use freely
all of those matters used.
                  (c) Use and Return of Information,  Documents and Things.  You
agree that all information, documents and things (including, but not limited to,
printouts,  disks, tapes,  programs,  documentation,  reports,  records,  notes,
supplies, equipment, drawings, designs, and all business, product, marketing and
sales  information) which you make or which come into your possession or control
by reason of your  employment are the property of the Company.  You will not use
them in any way except in the regular course of the Company's  internal business
and  consistent  with its  policies  and you  will  return  them to the  Company
promptly  upon  any  termination  of your  employment.  You  will  not  deliver,
reproduce,  or in any way  allow  any  information  documents  or  things  to be
delivered  or used by any Person  without  specific  direction or consent of the
Company.  You will not take or retain  originals  or copies of any  information,
documents or things of the Company.
                                    EXHBIIT C
                  (d) Other  Obligations.  You acknowledge that the Company from
time to  time  may  have  agreements  with  other  Persons  including  the  U.S.
Government, or agencies thereof, which impose obligations or restrictions on the
Company regarding  Proprietary  Information or regarding the confidential nature
of their work. You agree to be bound by all such  obligations  and  restrictions
and to take all action  necessary to discharge  the  obligations  of the Company
thereunder, including signing such confidentiality agreements as may be required
by other  Persons as a condition to the Company  obtaining or using  Proprietary
Information.
         2. Best Efforts, Company Policies, Unfair Competition.
                  (a) Best Efforts and Unfair  Competition.  You agree to devote
your full time and best efforts to the  interests of the Company.  Without prior
written consent of the Company,  during the period of your employment,  you will
not engage in other  employment or business  activity  adverse to or competitive
with the Company,  or which so occupies your  attention  that it will  interfere
with the proper performance of your work for the Company.  You further agree not
to use any  Proprietary  Information or other property of the Company to compete
with the Company during or after employment.
                  (b)  Company  Policies.  You  agree to  abide  by all  Company
policies,  guidelines, rules and regulations,  including but not limited to, any
policies on Proprietary Information,  confidentiality and conflicts of interest,
as they are issued and updated from time to time.
                  (c) Customers and Employees.  You agree that you shall not for
a  period  of six (6)  months  immediately  following  the  termination  of your
employment  with the  Company  for any reason,  whether  with or without  cause,
either  directly or indirectly;  (1) call on,  solicit,  or take away any of the
Customers  of the Company  either for yourself or for any other  Person,  or (2)
solicit or take away any employees of the Company either for yourself or for any
other Person.
         3. Intellectual Property Rights.
                  (a) Assignment. You agree that any Intellectual Property which
you conceive, create or reduce to practice while employed by the Company, either
alone or with the help of others,  belongs  to the  Company if it (i) is made by
use of the Company's property,  staff, facilities, or Proprietary Information or
on Company time, (ii) relates to the Company's  actual or anticipated  business,
research or  development,  or (iii)  results  from, or is suggested by, any work
which you perform for the Company,  and you hereby  assign all right,  title and
interest in this Intellectual  Property to the Company or its nominee.  You also
agree  that the  Company  has the  right  (but not the  obligation)  to  patent,
copyright,  keep as a trade  secret or  otherwise  deal  with this  Intellectual
Property  as the  Company  chooses.  You agree to assign to the  Company  or its
nominee all rights which you may possess in any Intellectual Property regardless
of where or how created  where the Company is required to grant those  rights to
the United States Government or any of its agencies.
         If any  Intellectual  Property  relating in any manner to the actual or
anticipated business, research or development of the Company is disclosed by you
to any  Person  within six (6) months  after the end of your  employment  by the
Company, it shall be conclusively  presumed that such Intellectual  Property was
conceived  or  resulted  from  developments  made  during  the  period  of  your
employment by the Company and you agree that any such Intellectual Property will
belong to the Company.  You agree that any patent  application  filed within six
(6) months after  termination of your employment shall be conclusively  presumed
to relate to an Invention made during the term of your employment.  All works of
authorship  which you create under this section 3(a) are intended to be and will
be deemed "works for hire" within the copyright  laws,  meaning that the Company
will be the owner of the copyrights.
                  (b) Disclosure. To permit the Company to claim rights to which
it may be entitled under this Agreement,  you agree to disclose  promptly and in
writing to the Company,  in  confidence,  all  Intellectual  Property  which you
(alone or with  others)  conceive,  make or  create  during  the  course of your
employment,  whether or not you consider it patentable or otherwise protectable.
You agree that this  Intellectual  Property will be deemed  Company  Proprietary
Information  subject  to this  Agreement  for  purposes  of  your  nondisclosure
obligations  under  Section  1(a)  beginning  on the date of its  conception  or
creation.  You  agree  to keep  current  and  complete  records  concerning  all
Intellectual  Property  which you  develop  (which  records  shall be  Company's
property) and to deliver the records to the Company on request.
                  (c)  Assistance.  You agree,  at any time during or after your
employment,  on request of the Company and at the Company's expense,  to execute
specific  assignments  in  favor of the  Company  or its  nominee  of any of the
Intellectual  Property  covered by this Section 3, and to execute all papers and
perform all lawful acts the Company  considers  necessary  for the  procurement,
protection  from  infringement,  and  enforcement of patent or copyrights of the
United  States and foreign  countries or other forms of  protection  and for the
transfer of any interest you may have in such patents, copyrights or other forms
of protection to the Company or its nominee.  You agree, at any time during your
employment  or  afterwards,  on the  request  of the  Company,  to  execute  all
documents and assist at the Company's expense in the preservation or exercise of
all of the Company's interests arising under this Agreement.
                  (d) Your Rights;  Rights of First Refusal. You will retain all
rights to any  Intellectual  Property  not  belonging  to or  assignable  to the
Company  under this  Section 3;  provided,  however,  that you will offer to the
Company a right of first  refusal  to  purchase,  license or  otherwise  acquire
rights in your  Intellectual  Property  on the same  basis as you offer the bona
fide  opportunity  to any other  Person.  The Company will have ninety (90) days
following  receipt  (the  "Exercise  Period")  of written  notice from you of an
opportunity  to  purchase,  license or otherwise  acquire  rights in any of your
Intellectual  Property  setting forth the terms and  conditions of the bona fide
offer ("Notice of Offer") in which to give written notice to you of its election
to acquire those rights.
                  If the Company  fails to exercise  this right of first refusal
within the  Exercise  Period,  you will be free to sell,  license,  or otherwise
transfer rights to your Intellectual  Property to the other Person,  but only on
the same terms and  conditions  as set forth in the  Notice of Offer;  provided,
however,  if the  transfer  is not  consummated  within  ninety  (90)  days from
expiration  the  Exercise  Period,  then all the  terms and  conditions  of this
paragraph will be deemed to apply again to any proposed transfer.
                  (e) Previous  Obligations.  You hereby  represent  and warrant
that (i) you have no  continuing  obligations  to any  Person  with  respect  to
assignment  of  Intellectual  Property  rights,  or  not to  compete,  or not to
disclose Intellectual Property or Proprietary  Information,  and (ii) you do not
claim as your own any previous  Intellectual Property rights within the scope of
this Agreement, except the following:
(If there are any  obligations,  indicate the nature of the  obligations and the
other Person's name. If any prior Intellectual  Property is claimed as your own,
indicate by title or suitable identification. If neither, write "None".)
         You hereby  further  represent  and warrant that you have not disclosed
and will not  disclose to Company or use in Company's  business any  Proprietary
Information or Intellectual Property belonging to any other Person.
         4. General Provisions.
                  (a) Definitions. For purposes of this Agreement, the following
terms have the meanings ascribed to them below.
                           (i)   "Invention"    means   any   new   discoveries,
innovations,   programs,  machines,   manufacturing  methods,  processes,  uses,
apparatuses,   compositions  of  matter,   data  or  designs,  or  improvements,
modifications  or  additions  to any  of the  same,  and is not  limited  to the
definition of an invention contained in the United States patent laws.
                           (ii)  "Trade  Secrets"  means  all  concepts,  ideas,
formulae,  patterns,  devices or compilations of information used in a company's
business which may relate to the development,  production, licensing, or sale of
the company's  goods or services,  to the  management or  administration  of the
company,  or which  otherwise  give it a  competitive  advantage,  which are not
publicly known without  restriction  and without breach of this  Agreement.  You
will have the burden of proving public knowledge.
                           (iii)  "Intellectual  Property"  means all Inventions
(whether or not patentable),  Trade Secrets, works of authorship (whether or not
copyrightable),  patents, copyrights, trademarks, trade names, ideas or concept,
or improvements, modifications or additions to any of the above.
                           (iv) "Proprietary  Information" means all information
treated by a Person as proprietary,  whether in tangible or intangible form, and
whether  or  not it is  marked  as  proprietary,  including  without  limitation
Intellectual  Property  and  other  property  rights,  as  well as  business  or
technical information such as, for example, methods of doing business,  business
plans,  development plans, product  information,  profit and loss statements and
other financial information and lists of customers, suppliers and employees.
                           (v)  "Person"  means  any  individual,   corporation,
partnership, trust or other association or entity.
                  (b) Not an Employment Agreement. You understand and agree that
this is not an employment agreement and does not require the Company to continue
to employ you for any period of time.  The  provisions  of this  Agreement  will
survive any termination of your employment for any reason.
                  (c)  Remedies.  You  understand  and agree that, if you breach
this  Agreement,  irreparable  harm would  result to the  Company and that money
damages  would  be  inadequate  to  compensate   the  Company  for  the  breach.
Accordingly, you agree that the equitable remedy of injunction will be available
to the Company to enforce this  Agreement.  You will also agree that if you fail
to perform any of your agreements in this Agreement, you will indemnify and hold
the  Company  harmless  on demand from any  claims,  damages,  losses,  or costs
(including attorneys' fees) incurred by the Company as a result.
                  (d) Governing Law; Severability and Waiver. You understand and
agree that this Agreement  will be construed  under and governed by the internal
laws of the State of Arizona as if you and the  Company  were  residents  of the
State and the Agreement were entered into and fully  performed  within  Arizona.
Where  consistent with Arizona law, you understand and agree that this Agreement
will be construed so as to avoid and prevent the invalidity or  unenforceability
of any of its provisions.
         If any  provision of this  Agreement is held invalid or  unenforceable,
the  remainder  of this  Agreement  will  nevertheless  remain in full force and
effect.  If any  provision  is held  invalid or  unenforceable  with  respect to
particular  circumstances,  it will nevertheless remain in full force and effect
in all other circumstances.  The remedies provided in this Agreement will not be
deemed exclusive,  but will be in addition to all other remedies provided by law
or equity.  No waiver of any  provision  of this  Agreement  or of any rights or
obligations  of either  party under it will be  effective  unless in writing and
signed  by the party or  parties  waiving  compliance,  and any  waiver  will be
effective only in the specific  instance and for the specific  purpose stated in
the writing.
                  (e)  Attorneys'  Fees  and  Costs.  If  suit  is  brought  (or
arbitration  instituted)  or an  attorney  is  retained by you or Company in any
matter arising under or to enforce the terms of this Agreement or to collect any
money due  hereunder,  or to  collect  money  damages  for  breach  hereof,  the
prevailing party shall be entitled to recover,  in addition to any other remedy,
reimbursement   for  reasonable   attorney's   fees,   court  costs,   costs  of
investigation and other related expenses incurred in connection therewith.
                  (f) Caption and Gender. The captions in this Agreement are for
ease of reference  only and have no  substantive  effect.  All references to the
masculine gender also include the female gender.
                  (g) Succession.  The provisions of this Agreement inure to the
benefit  of, and are  binding  on, you,  your  representatives,  successors  and
assigns and the Company and its successors and assignees.
                  (h)   Integration.   This  Agreement   represents  the  entire
agreement between you and Company on its subject matter.  All agreements entered
into  prior  hereto  are  revoked  and   superseded   by  this   Agreement.   No
representations,  warranties,  inducements or oral  agreements have been made by
you or Company except as expressly set forth herein or in other  contemporaneous
written  agreements.  This  Agreement may not be changed,  modified or rescinded
except  in  writing,  signed  by you  and  Company,  and  any  attempt  at  oral
modification of this Agreement shall be void and of no effect.
         IN WITNESS  WHEREOF,  you and  Company  have  executed  this  Agreement
effective on the date at the top of the first page.
Employee:                                            VIASOFT, Inc.
/s/ ▇▇▇▇ ▇. ▇▇▇▇▇▇▇                                  By:
--------------------------------------------            ------------------------
                                                     Authorized Officer
July 23, 1996
--------------------------------------               ---------------------------
Date                                                 Date
                                    EXHIBIT D
                          DISPUTE RESOLUTION PROCEDURES
                          -----------------------------
         A. If a  controversy  should arise which is covered by Section 13, then
not later than three (3) months  from the date of the event which is the subject
of dispute either party may serve on the other a written  notice  specifying the
existence of such  controversy  and setting forth in reasonably  specific detail
the grounds thereof ("Notice of Controversy");  provided that, in any event, the
other party shall have at least  thirty (30) days from and after the date of the
Notice of Controversy to serve a written notice of any counterclaim  ("Notice of
Counterclaim").  The Notice of Counterclaim shall specify the claim or claims in
reasonably  specific  detail.  If the  Notice of  Controversy  or the  Notice of
Counterclaim,  as the case may be, is not served within the  applicable  period,
the claim set forth  therein will be deemed to have been waived,  abandoned  and
rendered unenforceable.
         B.  Following  receipt of the Notice of  Controversy  (or the Notice of
Counterclaim,  as the case may be),  there shall be a three week  period  during
which the parties will make a good faith  effort to resolve the dispute  through
negotiation  ("Period  of  Negotiation").  Neither  party  shall take any action
during the Period of Negotiation to initiate arbitration proceedings.
         C. If the parties  should  agree  during the Period of  Negotiation  to
mediate  the  dispute,  then the period of  Negotiation  shall be extended by an
amount of time to be agreed upon by the parties to permit such mediation.  In no
event,  however,  may the Period of  Negotiation  be  extended by more than five
weeks or,  stated  differently,  in no event may the  Period of  Negotiation  be
extended to encompass more than a total of eight weeks.
         D. If the  parties  agree to mediate  the  dispute  but are  thereafter
unable to agree within a week on the format and  procedures  for the  mediation,
then the effort to mediate  shall  cease,  and the Period of  Negotiation  shall
terminate  four  weeks  from  the  Notice  of  Controversy  (or  the  Notice  of
Counterclaim, as the case may be).
         E. Following the termination of the Period of Negotiation,  the dispute
(including  the  main  claim  and  counterclaim,  if any)  shall be  settled  by
arbitration, governed by the Federal Arbitration Act, 9 U.S.C. Section 1 et seq.
("FAA")  and  judgment  upon  the  award  may be  entered  in any  court  having
jurisdiction thereof. The format and procedures of the arbitration are set forth
below (referred to below as the "Arbitration Agreement").
         F. A notice of intention to arbitrate  ("Notice of Arbitration")  shall
be served within 45 days of the termination of the Period of Negotiation. If the
Notice of Arbitration  is not served within this period,  the claim set forth in
the Notice of Controversy  (or the Notice of  Counterclaim,  as the case may be)
will be deemed to have been waived, abandoned and rendered unenforceable.
         G. The  arbitration,  including  the  Notice  of  Arbitration,  will be
governed by the Commercial Rules of the American Arbitration Association ("AAA")
in effect on the date of the  Notice of  Arbitration,  except  that the terms of
this  Arbitration  Agreement  shall  control in the event of any  difference  or
conflict between such Rules and the terms of this Arbitration Agreement.
         H. The arbitrator  shall reach a decision on the merits on the basis of
applicable legal principals as embodied in the law of the State of Arizona.  The
arbitration hearing shall take place in Phoenix, Arizona.
         I.  There  shall  be  one  arbitrator,  regardless  of  the  amount  in
controversy. The arbitrator selected, in order to be eligible to serve, shall be
a lawyer in Phoenix,  Arizona (i) who has at least twenty (20) years  experience
specializing in either general  commercial  litigation or general  corporate and
commercial  matters,  and (ii) who has had both  training and  experience  as an
arbitrator.  In the event the  parties  cannot  agree on a  mutually  acceptable
single  arbitrator from the list submitted by the AAA, the AAA shall appoint the
arbitrator who shall meet the foregoing criteria.
         J.  At  the  time  of  appointment  and  as a  condition  thereto,  the
arbitrator will be apprised of the time limitations and other provisions of this
Arbitration  Agreement and shall indicate such  arbitrators  agreement to comply
with such provisions and time limitations.
         K.  During  the  thirty-day   period   following   appointment  of  the
arbitrator, either party may serve on the other a request for limited numbers of
documents  directly  related to the  dispute.  Such  documents  will be produced
within seven days of the request.
         L. Following the thirty-day period of document  production,  there will
be a forty-five day period during which limited depositions will be permissible.
Neither  party  will take more than five  depositions,  and no  deposition  will
exceed three hours of direct testimony.
         M.  Disputes as to  discovery  or  prehearing  matters of a  procedural
nature  shall be promptly  submitted  to the  arbitrator  pursuant to  telephone
conference call or otherwise. The arbitrator shall make every effort to render a
ruling on such interim  matters at the time of the hearing (or conference  call)
or within five business days thereafter.
         N. Following the period of depositions,  the arbitration  hearing shall
promptly commence. The arbitrator will make every effort to commence the hearing
within thirty days of the conclusion of the deposition  period and, in addition,
will make every effort to conduct the hearing on  consecutive  business  days to
conclusion.
         O. An award will be rendered,  at the latest,  within six (6) months of
the date of the Notice of Arbitration and within thirty days of the close of the
arbitration  hearing.  The award shall set forth the  grounds  for the  decision
(findings of fact and  conclusions of law) in reasonably  specific  detail.  The
award shall be final and nonappealable  except as provided in the FAA and except
that a court of competent  jurisdiction  shall have the power to review whether,
as a matter of law, based upon the findings of fact by the arbitrator, the award
should be  confirmed  or should be  modified  or vacated in order to correct any
errors of law made by the  arbitrator.  Such judicial review shall be limited to
issues of law,  and the  parties  agree  that the  findings  of fact made by the
arbitrator  shall be final and  binding on the  parties  and shall  serve as the
facts to be relied  upon by the  court in  determining  the  extent to which the
award should be confirmed, modified or vacated.
         The award may only be made for compensatory  damages,  and if any other
damages (whether  exemplary,  punitive,  consequential,  statutory or other) are
included, the award shall be vacated and remanded, or modified or corrected,  as
appropriate to promote this damage limitation.
         P. All  negotiations  and  proceedings  pursuant to this  Exhibit D and
information disclosed therein shall constitute confidential  information of each
party, and shall be subject to the protections  afforded in the  Confidentiality
Agreement.  All arbitrators  and mediators shall agree in writing,  prior to the
start of any mediation or arbitration, to keep any such confidential information
confidential under terms  substantially  similar to the obligations set forth in
the Confidentiality Agreement.