So I have windows 7 at the moment and have been wanting to upgrade to 8/8.1 and I just found out I can get windows 8.1 Embedded for free through my university. My question is does Embedded version work as well in every way compared to the normal 8.1 version. Is it something I can install on my gaming PC without an issue or is it for other stuff. Also can I just install it over windows 7 or would I need to put it on a USb drive to install it. Finally if I do install it would I lose any files or would it cause issues. Thanks.