Free 3D sketching program for the conceptual phases of design.
Sketch Pad recreates the natural feeling of sketching and painting by hand.
InstantPhotoSketch is a collection of “photo-to-sketch” effects.
![SketchUp PRO 6 () [k'ed] (Universal)](http://img.informer.com/icons_mac/png/48/52/52840.png){kind=icon}
