The FreeBSD Project

Skip site navigation (1) Skip section navigation (2) Header And Logo Peripheral Links Text Size: Normal / Large Donate Contact Search Site Navigation Home About Get FreeBSD Documentation Community Developers Support Foundation Based on BSD UNIX® FreeBSD® is an advanced operating system for x86 compatible (including Pentium® and Athlon™), amd64 compatible (including Opteron™, Athlon™64, and EM64T), UltraSPARC®, IA-64, PC-98 and ARM architectures. It is derived from BSD, the version of UNIX® developed at the University of California, Berkeley. It is developed and maintained by a large team of individuals. Additional platforms are in various stages of development. »Learn More . Get FreeBSD Now . LATEST RELEASES Production Release 7.0 Production (Legacy) Release 6.4 Upcoming Release 7.1 - BETA2 Language Links de en es fr hu it ja ru zh_CN Mirror IPv6 Armenia IPv6 Austria IPv6 Denmark IPv6 Japan IPv6 Taiwan/1 IPv6 Taiwan/2 IPv6 Turkey IPv6 USA/1 IPv6 USA/2 Argentina Armenia Australia/1 Australia/2 Austria/1 Austria/2 Belgium Brazil/1 Brazil/2 Brazil/3 Bulgaria/1 Bulgaria/2 Canada/1 Canada/2 China Costa ...