My business is considering using Windows 8 Tablets for some of workers that go out into the field. We definitely need Windows 8 pro on it. While shopping for them, some of them say that they have Windows 8 RT and other just says Windows 8 without specifying which edition. My question is if I am able to take any of these tablets, connect a DVD drive, and install the pro version on them. My company already has enough licenses to install all devices that we are purchasing. I just don't want to spend the extra money on tablets with Win 8 pro already installed if I am able to do it myself. Does anybody have any experience with this? If so, which model tablet did you use?