QJoyPad takes input from a gamepad or joystick and translates it into key strokes or mouse actions, letting you control any X-Windows program with your game controller. This lets you play all those games that for some reason don't have joystick support with your joystick.

WarMUX is a free game in the genre of "turn-based artillery games" like Scorched Earth or Worms. Several players can play together, either locally or over the network. It is also possible to compete against computer-driven teams. The teams are styled after the mascots of various free software projects.

Mudita24 is a modification of the Linux alsa-tools' envy24control: an application controlling the digital mixer, channel gains and other hardware settings for sound cards based on the VIA Ice1712 chipset aka Envy24. Unlike most ALSA mixer controls, this application displays a level meter for each input and output channel and maintains peak level indicators. This is based on Envy24's hardware peak metering feature.

GNU Parted is a program that allows you to create, destroy, resize, move, and copy disk partitions. This is useful for creating space for new operating systems, reorganizing disk usage, and copying data to new hard disks.

Scilab is a matrix-based scientific software package. Scilab contains hundreds of built-in mathematical functions, rich data structures (including polynomials, rationals, linear systems, lists, etc...) and comes with a number of specific toolboxes for control, signal processing, ...