Download of SimpleCAD2 2.7 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. SimpleCAD2 for Mac belongs to Design & Photo Tools. We recommend checking the downloaded files with any free antivirus. This free software for Mac OS X was originally developed by Vu Tien Thinh.
From the developer:
SimpleCAD2 is the Pro version of SimpleCAD. This app is an easy-to-learn 2D Computer Aided Design program (CAD) made to meet all of your basic design needs. It is more than just a vector paint program, because you can move, copy, edit, scale, rotate and offset objects.
You may want to check out more Mac applications, such as I Can Animate, Corel Painter Sketch Pad or ImageBuddy, which might be related to SimpleCAD2.