Apparently there was, I've only just heard about it.
You can not.
You can purchase Diablo 3 for Mac computers online at the Diablo website; the hard copy version can also be purchased at most computer game stores.
No I think it is for PC
No there has not been a version for the Mac.
To use the Windows version of any software on a Mac will require the Windows operating system be installed on the Mac. Microsoft is due to update the Mac version of Messenger any day now.
amazon had it for 15 dollars now. http://www.amazon.com/Diablo-2-mac-PC/dp/B00002CF9M
No Diablo is a computer game and not made in a PS2 version, but was a Playstation version of the game and available for $200 and up to $1250 at Amazon in New Condition. Used games start at around $40
Click the apple icon on the dock and click on "About this Mac" and your Mac will tell you the version number.
There is no Mac version of Prototype it is only available for the Xbox, PlayStation and Windows PC.. The Windows version can be played on a Mac with suitable emulation software.
Openoffice, or get word for Mac.
No, sure won't. You need a Mac key for a Mac version and a Windows key for a Windows version. Programming between Mac and Windows is different.
Diablo III was first released on May 15, 2012.