产品密钥:NTTX3-RV7VB-T7X7F-WQYYY-9Y92F
windows 8.1 preview retail key:
01. 7XVDN-V72B4-HPP7Q-K442M-TXTF4
02. H8NHG-J3BCX-32C9P-HM4Q9-TFX2F
03. NFVRM-RVM9P-TX9F9-C6H6X-FRCR4
04. NTTX3-RV7VB-T7X7F-WQYYY-9Y92F
05. C8DCW-6NB2B-CFQ8W-4G2PV-4CV8R
06. X2NTH-9HT36-77YYD-R6WRW-PJ78R 
07. 6GDPN-FR7QD-38PYH-3C6WV-3JW44
windows 8 专业版 wmc 零售 key:
01. slmgr.vbs -ipk P79C8-3F4NR-WP8KM-WR8QY-PRYRQ
02. slmgr.vbs -ipk V398T-PFFN7-BK4WM-XY3PR-KBQJD
03. slmgr.vbs -ipk JKXK4-THDKN-GB6PH-4FCBW-29T8D
04. slmgr.vbs -ipk CG6QH-J68KC-RKNQW-PJ9PH-3JXWD
05. slmgr.vbs -ipk KQ9CV-HBJDC-CYGMN-YQ2DB-6VGB3
06. slmgr.vbs -ipk 2DJ24-4XRYY-XNJBK-PQHX9-RM2M3
07. slmgr.vbs -ipk BCFR8-B7VGJ-X2Y94-NT982-CJ8Y3
08. slmgr.vbs -ipk WDYHJ-3JKQN-XFJQ6-42RTF-4X6B3
09. slmgr.vbs -ipk HYFF2-CMF47-9NMB9-TQR3G-8TV4Q
10. slmgr.vbs -ipk 8KGQW-XMFY7-XNJYK-WYMB3-Y4DJD
11. slmgr.vbs -ipk RFQQB-CB3N9-KGKDR-HW7JT-6FYRQ
12. slmgr.vbs -ipk JWX33-VPXC7-RHBP7-N4HH7-QPBRQ
windows 7 产品密钥
13. slmgr.vbs -ipk D7DVD-WTR9C-8T93X-NFF2D-G8XWD