Windows 2000 Server October 2006
Redhat Linux 9 April 2006
Windows NT4 Workstation February 2006
Windows 2003 Server x64 version (64-bit) December 2005
Windows 2003 Advanced Server October 2005
Novell Netware 6.5 August 2005
Windows NT 4.0 February 2005
Windows Server 2003 November 2004
Windows XP Professional June 2004,
Red Hat Linux 9 April 2004,
Windows NT 4.0 February 2004.
Windows 2003 Server November 2003,
Windows XP Professional June 2003, and
Windows 2000 Advance server in November 2002.