Tux Paint is a simple and entertaining drawing program geared towards young children. It has a simple interface, sound effects, and a cartoon character (Tux, the Linux penguin). Along with drawing brush strokes, lines and shapes, you can also enter text and place "rubber stamp" (or "sticker") images on the picture. Tux Paint is extensible, and could be useful in an educational environment (such as a grammar, elementary, or grade school). It's portable across numerous platforms, and runs well even on slower systems like the Pentium 133MHz.
Tux Paint Default Stamps is a collection of hundreds of "rubber stamp" images (and associated descriptions and sound effects) for the children's drawing program, "Tux Paint." Both PNG and SVG images are included. Categories include animals, clothes, food, hobbies, household, medical, military, natural forces, people, plants, seasonal, space, sports, symbols, town, and vehicles.
Tux Strikes Back is a level set (new world) for SuperTux 0.1.3, the popular open source jump'n run game which is available for many different platforms. This set comes with 18 new levels and its own world map and story. An installation of SuperTux 0.1.3 (Milestone 1) is required.
"Tux, of Math Command" is an educational math tutorial game for elementary school level children. Like so many other Linux games, it stars Tux, the Linux Penguin. Players must answer math equations to shoot down comets which are falling towards their cities. It can run on Linux/UNIX, Win32, Mac, and BeOS.
TuxDiner is a modern point of sale table management application for cafes, diners, and restaurants. It is feature packed with stock control and a range of reports, yet still manages to provide an interface that is simple to operate. It provides a touch interface, which is easily operated with a mouse, simplifying the waiter's experience, as well as a list interface that allows your hardware to be fully utilised without the need for a dedicated back office.
TuxKart is a 3D GoKart racing game with several famous OpenSource mascots participating. The game uses PLIB and OpenGL, and is portable to a wide range of OS's. There are several racecourses provided, with full information on how to add your own. Except for a few minor details, this game is essentially complete, and very playable.
TweetBox.fx is a Twitter desktop client. It lets users send updates, replies, and direct messages. Users can retrieve their friend's timeline, their own timeline, direct messages, replies, and their favorites. TweetBox also allows the user to view multiple timelines at the same time. TweetBox has a very user friendly entry box for typing updates. It shows you how many characters are left and provides a very easy-to-use URL-shrinking function. TweetBox can also detect links to pictures on Mobypicture and TwitPic and respond by showing, instead of the original URL, a link labeled "picture" that pops up a thumbnail when the mouse hovers over it.