Mergers & Acquisitions

Company Name	Date
Hilgraeve, Inc.	February 5, 2008
Proxima Technology	January 2, 2007
SteelTrace	April 4, 2006
ProviderLink	March 1, 2006
Adlex, Inc.	May 18, 2005
DevStream Corporation	October 4, 2004
Changepoint Corporation	May 4, 2004
Covisint, LLC	March 1, 2004
Optimal Networks Corporation	July 17, 2000
Nomex, Inc.	May 10, 2000
High Plains Solutions, LLC	February 16, 2000
BlairLake, Inc.	February 10, 2000
CACI Products Group	December 16, 1999
Livernois Staffing Services, LLC	September 15, 1999
Programart Corporation	September 28, 1999
Data Processing Resources Corporation	August 30, 1999
Reliant Data Systems	May 26, 1999
MIS	February 23, 1999
Vireo Software	October 22, 1998
Centerline	August 10, 1998
UnderWare, Inc.	March 4, 1998
NuMega Technologies	December 15, 1997
HeapAgend & SmartHeap	September 26, 1997
VB/Rig	September 26, 1997
Vine Systems	April 15, 1997
Virtual Innovation	March 21, 1997
MC2	March 1, 1997
Promark	August 5, 1996
Adams & Reynolds	June 3, 1996
Direct Technology	May 13, 1996
Technalysis	April 30, 1996
Trinty Software Design	April 1, 1996
Icons	January 16, 1996
CoroNet	November 8, 1995
UNIFACE	May 31, 1994
Computer People Unlimited	March 11, 1994
EcoSYSTEMS	August 31, 1993
Eyewitness (Landmark)	January 26, 1993
XA Systems	July 25, 1991
ISI	November 1, 1990
Centura	August 1, 1990