The SMS Server Tools are written on a Linux computer but they should work fine on almost every Unix style computer. Windows works also fine.
The following list is incomplete. I received positive feedback for:
SuSE Linux
Redhat Linux
Debian Linux
Mandrake Linux
Solaris 6-8 (Sun) Note
Solaris 8 (Intel) Note
FreeBSD 4.3 Note
FreeBSD 64bit (only without mm library)
OpenBSD 2.9
Windows 95, 98, Me, NT4, 2000, XP Note
Mac OS 10.3
Windows CE is not supported!
Please note that this list is not complete. The program should run on any Unix style operating system.