TAD Docs

CAD or Computer Aided Drafting (Often pronounced as Computer Aided Designing — CAD does not do any designing. Only drafting) is often synonymous with AutoCAD.

Here are the differences between TAD and CAD (This topic is being written, and many points will be added; as indeed the differences are huge)

1. CAD uses a three step thinking process to do any action:
   1. First you need to think of the shape you want
   2. Then you break down that shape in your mind and choose the creation/editing commands you want to use in CAD
   3. Then you would actually carryout that command and sit back and admire your creation The shape you had in mind indeed is now available on the screen too

TAD does not need you to think of the first step. When you create a shape – it starts off as a rectangle or a square or a triangle (depending on the initial dimensions you gave) TAD gives a placeholder shape. You can return back at your time and edit it till it forms the shape you had in mind