Say Goodbye to Wintel? What Microsoft Windows 8 Could Be

Don't get too comfortable with Windows 7. Microsoft is already hard at work on Windows 8 (and probably Windows 9, at the very least). While it's still only in the "rumor" stage, tidbits are spilling out as to what the upcoming operating system will offer. We already knew that it would support system-on-a-chip and mobile ARM processors, which could signal a new direction for PC development, but will these be true game changers?