All, I'm a little confused on which download I should get to try out Windows 8.1 with Media Center. In other words, I confused on the VL ones and non VL ones. Is OEM and RTM the samething? Anyway, what I'm going for is Windows 8 (8.1) 64 bit with Media Center that all can be activated for me to try out. Would that be KMS activation or some other method? Or do the KMS activated versions even have media center? Thanks!