Autocad developed by Autodesk inc. was first released in December, 1982 that ran on micrcomputers with internal graphic controllers.
AutoCAD is derived from another program called interact CAD which was written in proprietary language. This program is available in different languages such as english, french, german, italian, japanese, korean, russian, czech and a few more.
The earlier generations of autoCAD used only primitive entities such as circles, polygons, arcs, lines and text to make complex objects. The modern version of software includes a set of tools that makes 3D and solid modelling an easy job for the user.
Not only AutoCAD tutorials are available but also AutoCAD online courses, AutoCAD online training are available for the people to learn and develop AutoCAD skills that are fairly easy to practice and modify within.
With online and distance education gaining fame and popularity over the period of time, getting autoCAD tutorials online is not a difficult task anymore.