开发版FreeBSD 8.0-BETA3

        FreeBSD是一份UNIX操作系统，它面向i386、IA-64、PC-98、Alpha/AXP及UltraSPARC平台。它基于加州伯克利大学的4.4 BSD-Lite发布，并带有一些4.4 BSD-Lite2增强。它还非直接地基于William Jolitz的port，这源于加州伯克利大学i386化的“Net/2”也即“386BSD”，尽管386BSD中只有非常少的代码遗留下来。FreeBSD被遍布全世界的公司、Internet服务提供商、研究人员、计算机专家、学生，以及家庭用户用于他们的工作、教学和娱乐之中。

        Ken Smith has announced the availability of the third beta release of FreeBSD 8.0: "The third of the BETA builds for the FreeBSD 8.0 release cycle is now available. All major work related to new features in 8.0 has been completed and we are shifting into 'bug-fix only' mode for the balance of the release cycle. Debugging features (e.g. WITNESS) are still enabled, but will be removed from stable/8 between now and RC1 so performance is still impacted a bit by that. Also note that, as mentioned previously on the mailing lists, we did do a shared library version bump after BETA2 was announced so if you update a system that was last rebuilt earlier than that it would be a good idea to rebuild all user-level applications including the ports/packages." Read the full release announcement for additional details. Download: 8.0-BETA3-i386-dvd1.iso.gz (1,773MB, SHA256), 8.0-BETA3-amd64-dvd1.iso.gz (1,837MB, SHA256).