CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
ShredIt X - Shredlt X is the latest and most advanced security eraser and optimization software in the market today.
Wise Registry Cleaner - Registry Cleaner and Optimizer.
Remo Duplicate File Remover - Remo Duplicate File Remover is a simple yet powerful duplicate file remover app that lets you easily search and remove duplicate files on your Android mobile and tablet.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
CleanMyMac X - Clean, protect and speed up your Mac