Win 3.1x, Win95, Win98, WinME, WinNT 3.x, WinNT 4.x, Windows2000, WinXP, Windows2003, Unix, Linux, MS-DOS, AS/400, OS/2, OS/2 Warp, OS/2 Warp 4, MAC 68k, Mac PPC, Mac OS X, Mac Other, Palm OS 1.0, Palm OS 2.0, Palm OS 2.1, Palm OS 3.0, Palm OS 3.1, Palm O