by Tom Nelson
Sketchoo from Green & Slimy is an easy-to-use drawing, sketching, and illustration application for the Mac. There are many such apps available, but most target either beginners or pros; Sketchoo has features that will please users at both levels.
Sketchoo’s magic lies in its simplified interface. Its tool set, which includes pencil, brush, calligraphy pen, airbrush, and eraser, is well designed and easy to use.