Java (J2EE, J2SE, J2ME), C, C++, Pascal, Delphi

Perl, PHP, Bash, Action Script, VRML, (X)HTML, JavaScript, CSS

Linux/Unix System Administration (Debian, Gentoo, Ubuntu, Fedora, RedHat, SuSE, Madriva, Solaris)

Virtualisierung (Linux VServer, Virtualbox, VMWare ESX)

Content Management Systeme (TYPO3, Joomla)

Datenbanken (MySQL, PostgreSQL, Informix)

Webserver Administration (Apache, Tomcat)

Mailserver Administration (Postfix)

Netzwerk Administration und Sicherheit

Design Patterns

Suchmaschinen Optimierung

3D-Modellierung (KPovModeler, 3D Studio Max, Maya, Blender)