Summary for those of us who are at work and can't watch a video?
1) shows you that you can have up to 4 start screen metro apps open at the same time, (ie. Cam, Weather, Skype, ETC)
2) Shows you that you can make groups for each App Group and namme the group
3) The ability to have a cloud slideshow on your lock screen
4) the ability to click on the All apps Icon in Metro to see all your apps (wow, how convenient) :whiste:
5) how to boot straight to desktop
6) you can now have your desktop wallpapers are the background for the Metro screen
7) how you can resize the metro icons size (wow :whiste
8) sorry..........I got bored of this crap, stopping the video at minute 8 out of 16