SAN FRANCISCO--You may not know CAD, but if you've got a computer, you can now start creating 3D models. That's the idea behind 123D Catch and 123D Make, two new free software applications that ...

A 30-hour course entitled ‘2D and 3D Autocad Modelling – From Drawings to Rapid Prototyping Models’ will start on July 1 at the Cad/Cam Systems Laboratory of the University’s Faculty of Engineering.