FreeBSD 5.4 - x86 (O)
OpenBSD 3.7 - x86 (O)
NetBSD 1.6.1 - x86 (O)
RedHat Linux 6.x, 7.0, 9.0 - x86 (O)
Fedora Core Linux 3, 4, 5, 6, 7, 8, 9 - x86 (O)
CentOS Linux 4.2, 4.4, 4.5 - x86 (O)
WhiteBox Enterprise release 4 (manifestdestiny)
Haancom Linux 2005 - x86 (O)
Solaris 5.8 - x86 (O)
Solaris 5.8 - SPARC (Scalable Processor ARChitecture) (O)
HP-UX 11.00 - PA-RISC (Precision Architecture Reduced Instruction Set Computer) (O)
SCO Openserver 5.0.7 - x86 (O)
SCO Unixware 7.1.3 - x86 (O)
AIX - RS6000 PPC(PowerPC) (O)
Microsoft Windows XP professional - x86 (O)
Microsoft Windows 98 Second Edition - x86 (O)
Microsoft Windows 2000 Server - x86 (O)
Microsoft Windows 2003 Standard Edition - x86 (O)

IRIX - MIPS (X)
TRU64 / DG-UX - Alpha (X)
BSDi 4.1 (X)