hi There. Currently im using Windows Server 2012 R2 DataCenter Editions Evaluation. Im Trying Google and search some info. unfortunately i cant find such info about its activation or wat remover. i also would like to know : Q1 : what is the different between evaluation and retails? Q2 : do i need to stay with evaluation or change to retails? Q3 : how can i active or remove the WAT for this editions? Correct me if im wrong.Thanks.