Tech Tool Store - Tech tool store is an IT professional application which contains more than 600 free technician tools packed in a simple, fully featured interface.
Onyx by Titanium - This website provides operating system utilities for macOS
Tron Script - Tron is a glorified collection of batch files that automate the process of cleaning up Windows systems.
R-Wipe&Clean - R-Wipe&Clean is a complete R-Tools answer for wipe futile records and keep up your PC protection.
SKTools - SKTools is a multi-featured and easy-to-use application that is bundled with over 60 tools to help you boost the performance of the system.
CleanMyMac X - Clean, protect and speed up your Mac