Sure it's BIOS is setup right to run the OS off a CD?
OS War! (huh-yeah) What is it good for? As has been floating all over the internet today, there is OMG SCANDALOUS news of Apple apparently preparing for a full-on war with Windows once the Intel switch comes around. How so, you ask? Apparently a patent has been filed by Apple that allows them to protect the installation of OS X to Apple-specific hardware. Aha, you say, this is not new news! No, it's not, until you get to this part:However, the patent describes a process whereby users would be able to load one of three operating systems as their primary OS and then load a secondary operating system as their secondary OS. In the patent application, titled, System and method for creating tamper-resistant code, they describe the process as thus: 22. The method of claim 20, wherein the first operating system is selected from the set consisting of Mac OS X, Linux, and Microsoft Windows. 23. The method of claim 20, wherein the second operating system is selected from the set consisting of Mac OS X, Linux, and Microsoft Windows. Put simply, you may be able to run more than one of your favorite operating systems, or dare I say it, all three, on one machine
After all, running Windows without a decent anti-virus is like walking through a Red Light District after eating five metric tonnes of Viagra.