Herb Peyerl contributed this earlier in the week, but the NetBSD site did not confirm it for some time. "NetBSD now runs on Sun Ultrasparc hardware. NetBSD/sparc64 is the product of a 2-year effort. Currently, UltraSPARC I and II CPUs, esp SCSI controllers, le ethernet controllers, zs serial ports, cgsix graphics controllers are supported. Any of the other drivers from the NetBSD/sparc port might also work. The 32-bit kernel runs most NetBSD/sparc binaries. A 64-bit version of the system currently exists and runs on some hardware, but requires further development to be fully functional.". The latest snapshot is available.