Yesterday, a week after the release of RHEL 5.9, the Release of CentOS 5.9. CentOS (born Community ENTerprise Operating System) - distribution of Linux, based on packet-based commercial Red Hat Enterprise Linux from Red Hat, and is fully compatible with it. CentOS developers use Red Hat source code to create the final product, it is very close to the Red Hat Enterprise Linux and is available for download. CentOS uses yum to download and install updates from the repository CentOS Mirror Network.
In CentOS 5.9 includes all the new features of RHEL 5.9. For example, OpenJDK 7, Samba 3.6, drivers for WeiRuan-->WeiRuan Hyper-V. In Postfix adds support for MySQL; added a package ant17 (Ant 1.7.0), but also saved version Ant 1.6.5.