Tux Paint is a free drawing program for children ages 3 to 12. Tux Paint is a computer literacy drawing activity. It combines an easy-to-use interface, fun sound effects, and cartoon mascot who guides children as they use the program.
H. Diehl, D. Grueneberg, und M. Shpot. Abstract Book of the XXIII IUPAP International Conference on Statistical Physics, Genova, Italy, (9-13 July 2007)