The GIMP is the most widely supported image manipulation available today. The platforms that The GIMP is known to work on include GNU/Linux, Apple Mac OS X (Darwin), Microsoft Windows 95, 98, Me, XP, NT4, and 2000, OpenBSD, NetBSD, FreeBSD, Solaris, SunOS, AIX, HP-UX, Tru64, Digital UNIX, OSF/1, IRIX, OS/2, and BeOS.
The GIMP can easily be ported to other operating systems because of its source code availability.