Your computer isn't actually your computer anymore

From now on, all your personal data will be centrally managed.

In short, it allows the system to be managed by someone other than the person using it. This is how PCs in corporations are managed. You can login on any PC in the organization and your personal desktop will load, you’ll have access to the same network shares and permission to execute whatever programs the IT people allow you to execute. If management chooses, they can record every keystroke or even capture video of your screen as you work. In other words, when you sign into that thing, everything you do can be monitored, the information that you can access and the programs that you can use can be changed at any time.

This is all old news in the corporate world.

But this Windows 8 presentation is geared toward regular home users…