Platforms supported by Net Express
- Windows Server 2003 R2
- Windows 2000
- Windows Server 2008
- Windows Server 2008 R2
- Windows 7
- Windows Vista
- Windows XP
Platforms supported by Server Express
- AIX on IBM System p
- UP-UX on PA-RISC
- HP-UX on IA64
- Solaris on Intel
- Solaris on Sparc
- RedHat on Intel
- RedHat on IBM System z
- Oracle on Intel
- SUSE on Intel
- SUSE on IBM System z
Supported J2EE application servers
- Weblogic 9.2, 10.3.5
- Websphere 6.1, 7.0, 8.0
- JBOSS 4.2, 5.1