Operating Systems

- Windows NT / 95 / 98 / 2000 / XP
- Linux

Programming Languages
- C, C++, Microsoft Visual C++, C#
- Java, JSP, Servlets
- Visual Basic, VB .NET, VBA
- JavaScript, VBScript
- SQL
- ASP, ASP .NET, PHP
- HTML, DHTML
- XML, XSL

CMS

- Joomla
- Drupal
 

Databases

- Oracle
- MS SQL Server
- MySQL

Web / Application Servers
- Microsoft IIS
- Oracle Application Server