The Windows Ultimate Boot CD (http://www.windowsubcd.com/index.htm) (WinUBCD) is a free collection of great freeware Windows utilities (http://www.windowsubcd.com/contents.htm). The CD includes many different types of utilities so you will be prepared when disaster strikes. The WinUBCD uses Bart's PE (http://www.nu2.nu/download.php?sFile=pebuilder3032.zip) which allows you to create a custom CD that will boot into a Windows environment with network support. Perfect for recovering deleted files on your harddrive without accidentally overwriting them or scanning a virus infected system. This project currently has 50+ utilities included in the download. Utility groups such as Anti-Virus, CMOS password recovery, password finders, file recovery, MBR backup and recovery, etc.