請問點check番win 7 個key

有咩軟件可以睇番部PC 個win 7 key
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Magical jelly bean keyfinder 2.0.1
http://www.magicaljellybean.com/keyfinder/

Support:
Win95 ~ Win 7
Office XP ~ Office 2010
附件: 您所在的用戶組無法下載或查看附件
thx~!
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