I believe it's Marklar, the version of OS X that runs on x86 (?, i ain't that fluent in windows, and not trying to be arrogant or anything, but it doesn't matter to me that much) processors. Why would apple want to do this? Sure, people will want to buy Marklar if they can run it on their current computer, but that would about kill their hardware sector (who would want to buy apple's except for looks and a little bit more compatibility if they can get a cheap windows machine that runs OS X?). If any of you see it the same way, thank you, but please tell me why apple would want to do this. I just don't get it!