英文原版，值得一看，另外还有epub版本，有需要请留邮箱，超过100MB。 What’sInside? Chapter1startsoutwithanoverviewofwhat’snewinWindowsServer2012R2(let’shenceforth abbreviatethatto“Server2012R2”),andChapter2showsyouhowtoinstallitonyour serversandhowtobegintointegrateitwithyourexistingnet