Must be my school. They're running Windows 7 Pro, and every time you move a file from a network drive to C, you get a message saying that the file might harm your computer. If you download anything from the internet, "it might harm your computer". If you paste something into a text field on a site, it asks if you want to allow the site to have your clipboard.
My cousin has Ultimate in a VM, and I've seen him using it. He didn't try opening things from the internet, but he did have a lot issues with drivers (particularly video drivers).
I've used XP a lot of course, and THAT is enraging.
well you are complaining about poor IT practices and going way beyond the default settings in the notifications center. Default is it will only notify you if something is trying to install and make changes to system level stuff.
An install file will almost always request it but after that it is fine. If the thing stays rather sand box nothing is going to trip it.
As for driver issues not really MS fault. That would be poor drivers he is trying to run it on.