Is AutoCAD compatible with Linux?

I am getting a new laptop and am wondering what OS I should install. I have recently heard of ubuntu from linux and the most important question I have is will it run AutoCAD? If you have a good knowledge of the newer OS and how well they work...please help. Thanks
Update: Okay that helps..but I don't know the first thing about Linux. How do I go about setting up a dual boot with windows and Linux?
Update 2: Thank You. Youve been very helpful. But What benefits will I have if I do decide to install both Windows and Linux? With this dual booth am I able to use both Linux and Windows at the same time? Thanks Again