Animation
Get flash to fully experience Pearltrees
Xtranormal
Simple to use The educator tool lets you create as many student setups as you'd like. The rest is easy for all ages -- if you can type, you can make movies!“...That was the original idea from day one - the elimination of the tweening process. But it is certainly not the only feature of Synfig that makes it unique.
Synfig
Pencil - a traditional 2D animation software
Pencil is an animation/drawing software for Mac OS X, Windows, and Linux. It lets you create traditional hand-drawn animation (cartoon) using both bitmap and vector graphics.