Hirens BootCD - Hirens BootCD is a powerful, all-in-one boot disk utility that will help you resolve and make reformatting your computer easily.
Autoruns - See what programs are configured to startup automatically when your system boots and you login.
Rescatux - Rescatux is a GNU/Linux rescue cd (and eventually also Windows) but it is not like other rescue...
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
SystemRescueCd - SystemRescueCd is a Linux system rescue disk available as a bootable CD-ROM or USB stick for...
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.