UNDERWRITING AGREEMENTHostopia.com Inc. • October 30th, 2006 • Services-business services, nec • New York
RBC Dominion Securities Inc., TD Securities Inc., GMP Securities L.P. and Haywood Securities Inc. (collectively, the "Underwriters") hereby offers to purchase from Hostopia.com Inc., a Delaware corporation (the "Company") an aggregate of • shares of common stock, $0.0001 par value per share ("Common Stock") of the Company. In connection therewith and subject to the terms and conditions herein, the Company proposes to issue and sell an aggregate of • shares of Common Stock (the "Treasury Shares") at a price of $ • per share.
