WinTweaks - Windows Tweaking utility that can improve your Windows performance and security with a simple mouse click by tweaking Windows services in an automatic and very safe way.
Pegasun System Utilities - Pegasun System Utilities is one of the best means for enhancing the performance of the PC.
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.
PerfectSpeed PC Optimizer - PerfectSpeed PC Optimizer is PC maintenance and performance booster software for the Windows operating systems.
CleanMyMac X - Clean, protect and speed up your Mac
7plus - Improving Windows, one by one