XFree86 Video Mode Extension defines a protocol for dynamically configuring modelines and gamma.

X11Perf is a simple performance benchmarker for the Xorg X server.

Xorg Print Client library.

Xorg font package creation/installation utilities.

xf86-video-i128 is an I128 (Imagine 128) video driver for the Xorg X server.

xf86-video-savage is an S3 Savage video driver for the Xorg X server.

XKB event daemon listens for the specified XKB events and executes requested commands if they occur.

xf86-video-r128 is a video driver for the Xorg X server. This driver is intended for ATI Rage 128 based cards.

Luit is a filter that can be run between an arbitrary application and a UTF-8 terminal emulator such as xterm. It will convert application output from the locale's encoding into UTF-8, and convert terminal input from UTF-8 into the locale's encoding.

This package provides the headers and specification documents defining the core protocol and (many) extensions for the X Window System.

xf86-input-joystick is a joystick input driver for the Xorg X server. It is used to control the pointer with a joystick device.

Xrefresh is a simple X program that causes all or part of your screen to be repainted. This is useful when system messages have messed up your screen.

XPr takes as input a window dump file produced by xwd and formats it for output on various types of printers.

This library provides weak aliases for pthread functions not provided in libc or otherwise available by default. Libraries like libxcb rely on pthread stubs to use pthreads optionally, becoming thread-safe when linked to libpthread, while avoiding any performance hit when running single-threaded.

xf86-video-ast is an ASpeed Technologies video driver for the Xorg X server.

The xvfb-run wrapper simplifies running commands and scripts within a virtual X server environment. It sets up an X authority file or uses an existing user-specified one, writes a cookie to it, and then starts the Xvfb X server as a background process. It also takes care of killing the server and cleaning up before returning the exit status of the command.

Client library for the XFree86-DGA extension.

MkFontScale creates the fonts.scale and fonts.dir index files used by the legacy X11 font system.

WindowsWM Extension defines a protocol, used for coordination between an X11 server and the Microsoft Windows native window manager. WindowsWM is only intended to be used on Cygwin when running a rootless XWin server.

Xorg Generic PCI access library.

The XCB util modules provides a number of libraries which sit on top of libxcb, the core X protocol library, and some of the extension libraries. These experimental libraries provide convenience functions and interfaces which make the raw X protocol more usable. Some of the libraries also provide client-side code which is not strictly part of the X protocol but which has traditionally been provided by Xlib.

The XCB util-wm module provides the following libraries:

- ewmh: Both client and window-manager helpers for EWMH.

- icccm: Both client and window-manager helpers for ICCCM.

Xorg arabic-misc font.

Xorg misc-ethiopic fonts.

The XCB util module provides a number of libraries which sit on top of libxcb, the core X protocol library, and some of the extension libraries. These experimental libraries provide convenience functions and interfaces which make the raw X protocol more usable. Some of the libraries also provide client-side code which is not strictly part of the X protocol but which has traditionally been provided by Xlib.

The XCB util-keysyms module provides the following library:

- keysyms: Standard X key constants and conversion to/from keycodes.