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.
Ultimate Boot CD - The last Boot CD you'll ever need. You need the Ultimate Boot CD if you want to:
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Rufus - Rufus is a piece of software that allows you to transform a portable drive, like a flash drive or other USB drives, into a bootable drive that can be used for a variety of purposes. Read more about Rufus.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC