Windows XP	Windows NT 5.1
Windows 2000	Windows NT 5.0
Windows NT 4.0	Windows NT 4.0
Windows NT	WinNT
Windows NT	Windows NT
Windows 2000	Windows 2000
Windows XP	Windows XP
Windows 98	Windows 98
Windows 98	Win98
Windows 95	Windows 95
Windows [version unkown]	Windows
Macintosh	Mac OS
Macintosh	Mac_PowerPC
Macintosh	Macintosh
SunOS	SunOS
Linux	Linux
Unix	X11