MCSE on Microsoft Windows® NT 4.0
Zertifikat MCP Small Business Server 2003
MCTS Windows Server® 2008 Active Directory, Configuration
MCTS Windows Server® 2008 Network Infrastructure, Configuration
MCTS Windows Server® 2008 Applications Infrastructure, Configuration
MCTS Windows® 7, Configuration
Microsoft® Certified IT Professional (MCITP)
MCITP Enterprise Administrator on Windows Server® 2008