NanoCAD 1.0 - A 3D wireframe object viewer-generator for the Newton MessagePad 2000 and eMate 300. NanoCAD is a freeware application for viewing and creating simple wireframe 3D shapes. You may rotate the default 3D shape (a cube) or create your own using the Extrude tool or the Lathe tool. This version of NanoCAD requires a Newton MessagePad 2000 or eMate 300 (MessagePad 2000 recommended for best performance).