Grand Central Dispatch, introduced with Mac OS X Snow Leopard, has been ported to its first third-party operating system, says the team behind FreeBSD. When it is released, FreeBSD 8.1 is expected to support Grand Central by default. The technology is said to have been harder to adapt than some other Unix-compatible frameworks, due to the need to make kernel modifications. Mac OS X blends elements of BSD and Mach.
