ThrottleStop - ThrottleStop is a lightweight application that was designed primarily for people who use their computers plugged into the wall and do not use the battery.
DriverHub - DriverHub - utility for Windows 7, 8, 8.1, 10 drivers update. Absolutely free and safe.
WinTools.net - Is a suite of tools for increasing MS Windows operating system performance. WinTools.
PCSpeedUp - PCSpeedUp is a powerful CPU performance analyzer and performance booster software.
xScan - xScan is an application for viewing the behavior of your computer and Mac.
GPU Monitor - GPU Monitor is a handy gadget for Windows 10 that is useful for monitoring the most recent stats of your NVIDIA or ATI Desktop Graphic Card: GPU temperature, GPU clocks, GPU usage, GPU fan speed, and more.