Letter: X
- xinetd-2.3.13-4.4E.1: A secure replacement for inetd.
- xorg-x11-6.8.2-1.EL.13.20: The basic fonts, programs and docs for an X workstation.
- xorg-x11-Mesa-libGL-6.8.2-1.EL.13.20: A 3D graphics library which uses an OpenGL-like API
- xorg-x11-Mesa-libGLU-6.8.2-1.EL.13.20: Commonly used GL utility library
- xorg-x11-Xdmx-6.8.2-1.EL.13.20: Distributed Multihead X Server and utilities
- xorg-x11-Xnest-6.8.2-1.EL.13.20: A nested server.
- xorg-x11-Xvfb-6.8.2-1.EL.13.20: A X Windows System virtual framebuffer X server.
- xorg-x11-deprecated-libs-6.8.2-1.EL.13.20: Deprecated X Window System shared libraries
- xorg-x11-deprecated-libs-devel-6.8.2-1.EL.13.20: Deprecated X Window System developmental libraries
- xorg-x11-devel-6.8.2-1.EL.13.20: X Window System application development package
- xorg-x11-doc-6.8.2-1.EL.13.20: Documentation on various X11 programming interfaces.
- xorg-x11-font-utils-6.8.2-1.EL.13.20: Font utilities required for installing fonts
- xorg-x11-libs-6.8.2-1.EL.13.20: Shared libraries needed by the X Window System
- xorg-x11-sdk-6.8.2-1.EL.13.20: SDK for X server driver module development
- xorg-x11-tools-6.8.2-1.EL.13.20: Various X Window System tools
- xorg-x11-twm-6.8.2-1.EL.13.20: A simple window manager
- xorg-x11-xauth-6.8.2-1.EL.13.20: X authority file utility
- xorg-x11-xdm-6.8.2-1.EL.13.20: X Display Manager
- xorg-x11-xfs-6.8.2-1.EL.13.20: A font server for the X Window System.
- xscreensaver-4.18-5.rhel4.9: A set of X Window System screensavers.