CCleaner is a freeware system optimization, privacy and cleaning tool.
A file defragmentation tool that differs from other defrag tools on the market, by enabling you to quickly and simply defrag the files you want to, without having to process the whole drive. Simply run it, select the file and defragment in seconds. No more struggling with the Windows defragmentation tool!
Recuva is a freeware Windows utility to restore files that have been accidentally deleted from your computer.
Sysinternals utilities to help you manage, troubleshoot and diagnose your Windows systems and applications.
Ultimate Boot CD for Windows is a bootable recovery CD that contains software used for repairing, restoring, or diagnosing almost any computer problem.