avast! GrimeFighter

Remove spyware, adware, toolbars and more from your PC

System optimization tool that detects problems and removes files

Free performance enhancing program designed for Windows 7 by WiseCleaner.com to mitigate PC memory issues

Utility for Windows system tune ups

With this software, users can detect when a driver needs to be updated and automatically initiate the driver installation

This is the Windows PC version of a clean-up tool that was originally on Android

A free Windows download that was designed to help users get the latest versions of drivers