Windows Server 2008 R2 Editions 180day Evaluation Key:
Windows Web Server 2008 R2 = KBV3Q-DJ8W7-VPB64-V88KG-82C49
Windows Server 2008 R2 Standard = 4GGC4-9947F-FWFP3-78P6F-J9HDR (可用 2010-08-08)
Windows Server 2008 R2 Enterprise = 7PJBC-63K3J-62TTK-XF46D-W3WMD
Windows Server 2008 R2 Datacenter = QX7TD-2CMJR-D7WWY-KVCYC-6D2YT