CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Wise Disk Cleaner - Clean junks of Browsers, remove junk and useless files of Windows and Defragment your disk. Wise Disk Cleaner can delete these unnecessary files on your hard disk to free up disk space and make your computer run faster.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
Wise Care 365 - Wise Care 365 is a bundle of important registry, disk, and other system utilities for your PC.
SDelete - Securely overwrite your sensitive files and cleanse your free space of previously deleted files using this DoD-compliant secure delete program.
System Mechanic - System Mechanic uses patented technology to help fix PC errors and restore speed. The software is compatible with multiple versions of Microsoft Windows.