Environnements : Windows 2003 serveur, MacOS, SCO Unix, Free BSD, Linux, OS/2, Notes/Domino, RTOS, Multi-tasking Kernels.

Bases de Données : Oracle, Informix, MS Access, Sybase, Filemaker, Xbase, InterBase, dbase, PosgressSQL, MySql, NotesSQL, Ms SQL Server, Paradox, DB2.

Langages de Développement : Basic, C/C++, Perl, Java, JavaScript, LotusScript, Lotus SLX, ASP, PHP, HTML, XML, WML, Cobol, Corba, VBScript, DHTML, VC++.

Plates-formes : Delphi, Borland C++, Visual C++, Visual Basic, Visual Interdev, Visual FoxPro, Visual J++, Lotus.

Technologies : ActiveX, COM, DCOM, ASP, JSP, Applets, Servlets, WAP, Cold Fusion.

Graphisme : Adobe Photoshop, Illustrator, Flash, 3D Studio Max, Director, Dreamweaver.

Middleware : COM, DCOM, CORBA....