Os X is the operating drive on which a Mac and any apple device functions on. When there is an Os X on a PC it means that it is compatible with devices from apple.
Technically OS X can run on a PC, and many hackers have created "cracked" versions of OS X that will run on a PC. The reason it does not is because Apple requires OS X to be run on "Apple Branded Hardware".
It's sort of a misnomer, actually. It means that it is compatible with OS X and Windows.
To comply with the legal agreement you agree to when installing Mac OS X the PC needs to have been made by Apple.
On Amazon.com they have a PC-Mac (OS X) version of Starcraft (the battle chest) for only 20 dollars. If the game is actually meant for OS9, then you can download a free starcraft osx installer from the apple games website.
Xbox 360, PC, iPhone OS, and Mac OS X
Apple's Mac OS X can legally only be used on Apple's Macintosh range of personal computers.
No. iChat is only written for Mac OS X.
Of course cannot
Mac OS X - legally. Some people have altered the code in Mac OS X so that it can run on PC hardware (Hackint0sh)
There are no viruses infecting Mac OS X.
GarageBand is only available for Mac OS X, so no you can't.
buy new computer. like a pc.