Thanks for all the good advise. I finally got my first taste of Windows 8 Pro on one of my computers today and now I know what everybody was complaining about the start button! I can't believe they did this. Major annoyance

The AC installer wouldn't work on it for some reason. The Support had to struggle for about 2 hours to make it work by using a beta installer (version 6.3.3)
Regarding, Win8 Pro for the exam rooms over Win8 can somebody list the advantages? The AIO's already are about $ 1300 a piece as I wanted to get i7 processor/8GB RAM at least. I do not need to connect to them Remotely. I did not care for the touch screens either but they are packaged as such along with keyboard/mouse of course.