TronicTalk is an online community where you earn virtual currency for making posts and for referring other members. You can use the TroniCoin or "TC" (a virtual currency) to buy and sell goods and services and to exchange for traditional currencies.
What do you know about autocad?
AutoCAD is a computer-aided tool that allows many different types of designers to create different kinds of drawings and designs. This program helps designers create their designs much more quickly than by hand and offers many quick, easy, and useful features.
that is more used in the industrial field, like CATIA and Solidworks.