ProduKey(微软产品序列号查询)可以帮你查询出你计算机上所安装 Microsoft 的产品序号。ProduKey(微软产品序列号查询)可查询的软件保含有:MS-Office, Windows, Exchange Server, and SQL Server，如此你便不会常常忘记了你原有的软件序号，可供你将资料备份下来，方便下次安装时使用。

ProduKey(微软产品序列号查询)支持的系统：

Microsoft Windows 98/ME

Microsoft Windows 2000

Microsoft Windows NT

Microsoft Windows XP

Microsoft Windows Vista

Microsoft Windows Server 2003

Microsoft Windows 7 (Doesn't work with Microsoft Volume Licensing)

Microsoft Windows 8 (Doesn't work with Microsoft Volume Licensing)

Microsoft Office 2000 (Only ProductID is displayed)

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

Visual Studio