SD Maid - SD Maid is the perfect way to keep your mobile device in optimal shape by cleansing it of all the old data that clutters up the works. Inside the app, you'll find a number of advanced tools that will help you keep track of your files and apps.

Tron Script - Tron is a glorified collection of batch files that automate the process of cleaning up Windows systems.

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?

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.

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

NETGATE Registry Cleaner - NETGATE Registry Cleaner cleans and defragment your registry.