A simple LaTeX {picture} drawing tool
The Pencil Project's unique mission is to build a free tool
a race scenario drawing tool
Simple and intuitive 2D vector drawing for electronics and not only.
Pencil2D is a cross-platform animation/drawing application.
Renders glycans and glycopeptides with frag. info using SNFG format
Free drawing software for Windows, Mac OS X, and Linux
A drawer for origami crease pattern
OBSOLETE; try http://drawpile.net/ instead!