FreeBSD 10.0-RC1 发布，类UNIX操作系统

FreeBSD是类UNIX操作系统，它基于加州伯克利大学的“4.4BSD-Lite”发行并带有一些“4.4BSD-Lite2”增强，面向i386、amd64、IA-64、arm、MIPS、powerpc、ppc64、PC-98、UltraSPARC等平台。它还间接地基于“386BSD”，此乃William Jolitz对加州伯克利大学的“Net/2”往i386系统上的移植，尽管如今只有极少的代码保留下来。FreeBSD被全世界的公司、因特网服务提供商、科研人员、计算机专家、学生、家庭用户等用于他们的工作、教育、娱乐中。FreeBSD带有20000多个软件包，它们是预编译和打包好了、便于安装的软件，并覆盖了广阔的应用领域：服务器软件、数据库和网页服务器、桌面软件、游戏、网络浏览器和商务软件，而这一切都是免费和易于安装的。

The first release candidate for the upcoming stable release of FreeBSD 10.0 is now ready for download and testing: " The first RC build of the 10.0-RELEASE release cycle is now available on the FTP servers for the amd64, i386, ia64, powerpc, powerpc64 and sparc64 architectures. Changes between -BETA4 and -RC1 include: fix to a regression in bsdinstall(8) that prevents ZFS on GELI installation from working correctly; build Hyper-V kernel modules by default for i386; update oce(4) driver to support 40Gbps devices; improve robustness of the Xen balloon driver; fix accounting for hw.realmem on the i386 and amd64 platforms; fix poweroff(8) on XenServer; fix powerd/states on AMD CPUs; fix PKG_ABI detection in bsdconfig(8) after pkg-1.2; fix emulated jail_v0 byte order....." Continue to the release announcement for a full list of important changes. Download:
FreeBSD-10.0-RC1-amd64-disc1.iso (727MB, SHA256),
FreeBSD-10.0-RC1-i386-disc1.iso (589MB, SHA256).