ADVANCED TECHNOLOGY ACQUISITION CORP.
September 
      29, 2006
    LMS
      ▇▇▇▇▇
    ▇▇
      ▇
      ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ 
    Ramat
      Gan
      52587 Israel
    Gentlemen:
    This
      letter will confirm our agreement that, commencing on the effective date
      (“Effective Date”) of the registration statement for the initial public offering
      (“IPO”) of the securities of Advanced Technology Acquisition Corp. (“ATAC”) and
      continuing until the earlier of the consummation by ATAC of a “Business
      Combination” or ATAC’s liquidation (as described in ATAC’s IPO prospectus) (the
“Termination Date”), LMS ▇▇▇▇▇ shall make available to ATAC certain office
      space, utilities and secretarial support as may be required by ATAC from time
      to
      time, situated at ▇▇ ▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇
      ▇▇▇
      ▇▇▇▇▇ ▇▇▇▇▇▇. In exchange therefor, ATAC shall pay LMS ▇▇▇▇▇ the sum of $10,000
      per month on the Effective Date and continuing monthly thereafter until the
      Termination Date.
    [REMAINDER
      OF PAGE INTENTIONALLY BLANK. SIGNATURE PAGE FOLLOWS]
    | Very truly yours, | ||
|  |  |  | 
| By: | /s/ ▇▇▇▇▇ ▇▇▇; ▇▇▇▇▇ ▇▇▇-Niv | |
| Name:
                ▇▇▇▇▇ ▇▇▇; ▇▇▇▇▇ ▇▇▇-▇▇▇ | ||
| Title: CEO;
                Chairman | ||
| AGREED TO AND ACCEPTED BY: | |||
| LMS ▇▇▇▇▇ | |||
| By: /s/ ▇▇▇▇▇ ▇▇▇-▇▇▇; ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ | |||
| Name:
                ▇▇▇▇▇ ▇▇▇-▇▇▇; ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇ | 
[Administrative
      Support Letter]