[DemonRaven]

I will never use it but maybe some one here with a steady hand will find it helpful.

http://www.autodesk.com/products/fusion-360/overview?mktvar001=645208&mktvar002=645208

D CAD reinvented
Fusion 360TM is the first 3D CAD, CAM, and CAE tool of its kind. It connects your entire product development process in a single cloud-based platform that works on both Mac and PC.

[Freddy]

CAD was something I used a little when I was designing things for gardens. It looks like it has progressed a lot.

Good link, it might be useful for the roboticists, thank you.