Download AutoCad 2008 2D & 3D Tutorial By AutoDesk Authorized Author
These tutorials are very helpful to learn advance AutoCad. Pictures are added to describe the operation of commands. Autocad 2006,2007 users can also gain help from this tutorial.
With Team Viewer you can control your friend's system, you can help him by using his system. you can share files and copy friend's files and much more. It is Most Popular Software.