I'm looking to upgrade my Macbook Air rev.A to the new version. How to run Mac AutoCad in the new macbook air? Its and macbook air, so i know not to expect much from it but still is it worth upgrading? My rev.A doesn't allow to install AutoCad and would like to go with dual boot system Windows to run AutoCAD and some other applications. Also then it would consume my disk space. Any help on it?