| CRM | Clarify, Siebel, Microsoft CRM, PeopleSoft CRM, Remedy, Oracle CRM |
| ERP | SAP, PeopleSoft, Oracle Financials |
| Database | Oracle, Sybase, SQL Server, DB2, Informix, MS Access |
| Tools | Allaire, ATG, BEA, BroadVision, Consolidated Commerce, Documentum, IBM, Informatica, Interwoven, Microsoft, Inktomi, Tibco, and Vignette |
| Application Servers | BM Websphere, ATG Dynamo, BEA Web Logic, Netscape iPlanet, Microsoft MTS, Apache |
| Enterprise Integration | BEA, Tibco, IBM MQSeries, MSMQ, Seebeyond, webMethods |
| OS | OS/400, HP UX, AIX, Sun Solaris, UNIX, Windows/NT, Windows 2000, Novell, Linux |
| Language | Visual Basic, .NET, Power Builder, Perl, J2EE, ASP.NET, VB Script, Java Script, Java Swing, VBA, PLSQL, XML, C, C++, Cobol, RPG, PL/1, Assembly |
| Platforms | IBM Mainframe, IBM Midrange (AS/400), HP, DEC, and Stratus |
| Protocols | SS7, TCP/IP, VoIP |