Programmiersprachen / Standards
VB, VBA, VB.NET, JAVA, PHP, PASCAL, C, C++, C#, Html, CSS, XML, DOM, DML, SQL
Datenbanken
Access,
Oracle, MySQL, MS-SQL, Frontbase, SQLite
Betriebssysteme
Dos, Windows 3.1/NT/2000/XP/Vista/7/8/10, Linux, Mac OS, Android
Produkte/Standards
MS: Office (seit 1996 bis zur aktuellen Version) Word / Excel / Access / Outlook / PowerPoint / OneNote / InfoPath / SharePoint Workspace / FrontPage / Silverlight / Expression
Adobe: Acrobat / Photoshop / Dreamweaver / Flasch / InDesign / Illustrator
NetBeans / eclipse (Java/JavaEE/Web-Objects) / ZendStudio / Visual Studio von 4.0 bis 2010
List and Lable / InstallAvare / Install shield / Doc-To-Help / SVN / Mantis / Maven / Dojo / TOAD / EOModeler /
MySQL Workbench / SQL- Front / Doctrine
Concorde XAL / MS Dynamics nav & crm / Baan