So they are creating a GUI that will work on any device. Or rather each device running Win8 will look like the other Win8 devices. Unfortunately, I think they will be one step behind Apple. When you run a ppt/keynote file on an external display but off your Macbook, the main display is your slides, and the secondary display can be notes (notes you've written into your ppt/keynote file). To me this is where it's at! Using multiple displays for different functions, and having both screens in the full screen mode. My main issue with Windows is the full screen settings. Play a game, it maxes out on the primary display (D1), switch displays and the you loose the the full screen option on D1. You want to play full screen on D2, too bad, switch your displays around. You want to show a full screen pic on D2 while pausing your full screen game on D1, too bad you can't do that. Currently I only have 2 screens (22" & 40"), but in the near future I plat to add a third (27"). At some point I will add a fourth (55+"). Additionally, I would really like to plug my phone/netbook into my desktop and have the phone be able to access the power of the desktop. Personally, this is where MSFT should go.