Cemprus Technologies, Inc. Watch

from F-4 27 pages $215,000,000 215,000 Units Consisting of $480 Principal Amount of 12% Senior Secured Notes Due 2015 of Stratus Technologies Bermuda Ltd. and $520 Principal Amount of 12% Senior Secured Notes Due 2015 of Stratus Technologies, Inc. Registration Rights Agreement

from F-4 83 pages Indenture Collateral Agreement

from F-4 18 pages Note Guarantee

from F-4 204 pages 215,000 Units Each Consisting of $480 Principal Amount of 12% Senior Secured Notes Due 2015 of Stratus Technologies Bermuda Ltd. as the Bermuda Issuer and $520 Principal Amount of 12% Senior Secured Notes Due 2015 of Stratus Technologies, Inc. as the U.S. Issuer Indenture Dated as of April 8, 2010 the Bank of New York Mellon Trust Company, N.A. as Trustee and Collateral Agent

from F-4 150 pages Stratus Technologies, Inc. $170,000,000 10.375% Senior Notes Due 2008 Indenture Dated as of November 18, 2003 U.S. Bank National Association Trustee