Advanced SystemCare - Free optimization software & registry cleaner for Windows 10, 8, 7, Vista and XP. Advanced SystemCare Free to speed up PC, clean registry and repair system in one click.
Wise Memory Optimizer - Wise Memory Optimizer a simple and effective RAM booster to help you free up memory and get your computer running smoothly again.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
CleanMem - CleanMem keeps memory use in check on the system without the memory being pushed to the page file.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
Mem Reduct - Mem Reduct is a small application that allows you to monitor and clean your computers memory.