KardsGT is a card game suite for those who love playing card games and are tired of switching to other OSes to get their fix or playing the Internet version. All of the computer-based players have their own sense of style of play, offering a great challenge. You can even customize your own deck of cards and even the image of yourself in game. Currently you can play Crazy Eights, Cribbage, Euchre, Hearts, Old Maid, Spades, and War.
animbar lets you easily create your own animation on paper and transparancy. From a set of input images, two output images are computed that are printed, one on paper and one on transparency. By moving the transparency over the paper, a fascinating animation effect is created. This animation technique has been known for hundreds of years under names such as picket fence animation, barrier grid animation, and others.