0000950133-06-005376 Sample Contracts

DOUBLE-TAKE SOFTWARE, INC. Common Stock UNDERWRITING AGREEMENT
Underwriting Agreement • December 20th, 2006 • Double-Take Software, Inc. • Services-prepackaged software • New York

Cowen and Company, LLC Thomas Weisel Partners LLC Cibc World Markets Corp. Pacific Crest Securities As representatives of the several Underwriters