NetBSD是一份免費的、安全的及高度可移植的開源UNIX操作系統，它適合于很多種平臺，從64-bit的AlphaServers及桌面系統到手持及嵌入式系統。它在設計上非常整潔，并擁有先進的特性，這使得它在業界和學術界都有口皆碑。用戶可通過完整的源代碼來獲得支持。很多應用程序都可容易地從NetBSD Packages Collection獲得。

Celebrating NetBSD's 16th birthday, Soren Jacobsen hasannounced the availability of the third release candidate for NetBSD5.0: "Today, on the 16th birthday of NetBSD, I havethe pleasure of announcing the availability of NetBSD 5.0 RC3. Beloware some highlighted changes since RC2: considerable improvements toWAPBL; further X.Org refinements, including switching sgimips to X.Org;scheduler activations support is now disabled by default insysctl.conf; ddb.onpanic is now set to 1 in the kernel by default, but0 in sysctl.conf - this avoids trying to dump if a crash occurs duringthe install phase; puffs is now enabled by default on amd64, i386,macppc, and sparc64; SSP kernels should work again; a handful ofassorted stability improvements. As always, see src/doc/CHANGES-5.0 forfull details." Here is the brief release announcement. Installation CD images for 40 processor architectures are available for download from these mirrors; quick links to the i386 and amd64 CD images: i386cd.iso (229MB), amd64cd.iso (242MB).

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