[Set of images]Windows 7 unexposed features announced

Maybe that's not the right title, because I have this file that's supposedly a few months old. So you'd think a lot of people would know. However, it is very strange that since the release of Windows 7 and the installation of RC version, so long ago, it seems that there is something about Windows 7 that has not been mentioned. I'm not a heavy gamer, so I don't have Windows 7 installed (some colleagues do). There are some things I can't be sure of.