Yasu

Created with System Administrators who service large groups of workstations in mind, Yasu (Yet…

AVG PC TuneUp

Peak performance for your PC. Keeps it going for longer. More Speed Turbo Mode

AppleJack

AppleJack is a user friendly troubleshooting assistant for Mac OS X.

Arthur

Effortlessly optimize some of your Mac’s hidden settings

Ashampoo Core Tuner

For its compact functions and state of the arts features and then the addition of user friendly interface, Ashampoo Core Tuner is called to be one of the best solutions for the Windows users to get back the real performance of their PC.

Auslogics BoostSpeed

Auslogics BoostSpeed: Tune up Your PC for Peak Performance! . * Free trial lets you clean out junk files, enable several Live Speedup tools and run each of the 18 apps under All Tools once.

Avast Cleanup

Next generation tuneup and cleanup for your PC

CCleaner

CCleaner cleans, speeds up and frees up space on business endpoints.

Clean Master

Some users swear by it, some call it a glorified snake oil that does more harm than good. That can be said about any snake oil, but what specific brand of snake oil can boast almost a billion downloads around the world?