XZ is the successor to the Lempel-Ziv/Markov-chain Algorithm compression format, which provides memory-hungry but powerful compression (often better than bzip2) and fast, easy decompression.

Slingshot is a two dimensional, turn based simulation-strategy game set in the gravity fields of several planets. It is a highly addictive game, and never the same from round to round due to its randomly generated playing fields.

This is a basic but nice implementation of the snake game. The objective is to "snake around" and eat fruit, while avoiding the evil headbanger and not crashing into your tail.

Kodi, formerly known as XBMC is an award winning free and open source software media-player and entertainment hub for all your digital media. Kodi is available for Linux, Mac OS X (Leopard, Tiger and Apple TV) and Microsoft Windows, as well as the original Xbox game console. Created in 2003 by a group of like minded programmers, Kodi is a non-profit project run and developed by volunteers located around the world. More than 50 software developers have contributed to Kodi, and 100-plus translators have worked to expand its reach, making it available in more than 30 languages.

The gEDA project has produced and continues working on a full GPL'd suite and toolkit of Electronic Design Automation tools. These tools are used for electrical circuit design, schematic capture, simulation, prototyping, and production. Currently, the gEDA project offers a mature suite of free software applications for electronics design, including schematic capture, attribute management, bill of materials (BOM) generation, netlisting into over 20 netlist formats, analog and digital simulation, and printed circuit board (PCB) layout.

It has 4 main commands: