I am currently looking at a pc that has an i7 980 (not 980x), an AMD 280x gpu, 8gb RAM, and 1 TB hdd. It is listed at 550$, but it says in the desc: "Windows 10 is installed but it comes unactivated. so you will have to either buy a licence or live with the watermark." I'm ok with dealing with a watermark, but will I have the full version of Windows 10? And will I have this watermark while in fullscreen? If you don't know anything that is fine, any feedback is appreciated. I will be using this pc for mostly minecraft and editing, would this be a good computer for it? Thanks!