The HP TouchSmart 600 Quad’s processor has been upgraded. You can now get either a Core i7 720QM (1.6 GHz) or a i7 820QM (1.73GHz) processor starting at $1700. Nothing else has changed about the computer itself, it’s just faster. The new upgraded TouchSmart 600 Quad  is available starting today: http://www.tinyurl.com/hptouchsmart600i7