CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Tiny Flashlight + LED - Tiny Flashlight + LED is free to use application that can be used anywhere else, having nicely built-in functionality.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
Flashlight - Control your Mac with a keystroke.
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode
Simple Flashlight - A clean flashlight with an extra bright display and customizable stroboscope.