I installed it to a VM. After about 30 minutes hands on, I am underwhelmed. It is significantly better than 8, which isn't saying much. It is marginally better than 8.1. For home users it will be fine, but I don't see businesses rushing to adopt it. I read that Microsoft is looking to have a more frequent release schedule. I don't think that will work well for them. People will be using Windows 7 for a long time. Hell, they can't kill off XP which isn't even supported anymore.