Other key enhancements added cover the kernel, security, packaging, network, desktop, storage and better system management.Read more about RHEL5 features.

RHEL5 comes in 2 major releases, server and desktop. The server range is made up of Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux Advanced Platform. Compare the server versions.
Desktop version is made up of Desktop, Desktop with workstation support and Desktop with multi OS support. Compare the desktop versions.