BeLarc Advisor

Belarc Advisor
http://www.belarc.com/free_download.html

The Belarc Advisor builds a detailed profile of your installed software and hardware, including Microsoft Hotfixes, and displays the results in your Web browser. All of your PC profile information is kept private on your PC and is not sent to any web server. This will be added to Security Resources 2006 Internet MiniGuide.