For the 2008 season the FIRST Robotics teams were allowed to download 2008 Mechanical Desktop which included AutoCad 2008. However, this year Autodesk is only giving away Inventor 2009. I want to use AutoCad for creating some technical drawings of our robot. But, I no longer have a license for AutoCad. I do not know how to use Inventor and therefore, would prefer to use AutoCad. Is there anyway for me to get a license, for my robotics team, without having to buy a new full license of AutoCad?