微軟產品序號取回工具 – ProduKey，忘記Windows或Office序號怎麼辦？它能夠顯示微軟Windows、Office、SQL Server、Exchange Server產品的序號（金鑰）及產品識別碼，可以將結果儲存為HTML檔，或者，單獨複製某個產品的產品金鑰、產品識別碼，以便取回遺忘的序號或重灌電腦前的準備。（阿榮）（下載）
官方網站：Nir Sofer
軟體性質：免費軟體
介面語言：繁體中文（支援多國語系）
系統需求：Windows 8/7/Vista/XP/2000/98/NT/2003（32及64位元）
ProduKey – Recover lost Windows product key (CD-Key) and Office 2003/2007 product key. ProduKey is a small utility that displays the ProductID and the CD-Key of Microsoft Office (Microsoft Office 2003, Microsoft Office 2007), Windows (Including Windows 7 and Windows Vista), Exchange Server, and SQL Server installed on your computer. You can view this information for your current running operating system, or for another operating system/computer – by using command-line options. This utility can be useful if you lost the product key of your Windows/Office, and you want to reinstall it on your computer.
支援的產品清單：
Microsoft Windows 98/ME
Microsoft Windows 2000
Microsoft Windows NT
Microsoft Windows XP
Microsoft Windows Vista
Microsoft Windows Server 2003
Microsoft Windows 7 (不支援大量授權)
Microsoft Windows 8 (不支援大量授權)
Microsoft Office 2000 (只能顯示產品識別碼)
Microsoft Office 2003
Microsoft Office 2007
Microsoft Office 2010
Microsoft SQL Server 2000
Microsoft SQL Server 2005
Microsoft Exchange Server 2000
Microsoft Exchange Server 2003
※注意！此軟體會被防毒軟體誤判為有毒，請自行斟酌是否下載，解壓縮密碼「azo」或「阿榮福利味」，下載後解壓縮前建議暫時關閉防毒軟體。（2014.04.28）
下載連結→ [按此下載免安裝中文版]
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Source: azofreeware.com