For many months now, sites have talked about the rumored Mac tablet—sort of Apple's response to netbooks. They thought that it would be mentioned at the Apple event on September 9th, but there was not a single inference to its existence. Supposedly, the Mac tablet will drop next year in February, but this is all speculation based upon some moves that Apple has made recently—batteries, screens, close AT&T relationship, etc. However, there is some pretty great concept art for the tablet. Hit the jump for images!