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.
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
WinTools.net - Is a suite of tools for increasing MS Windows operating system performance. WinTools.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
DriverHub - DriverHub - utility for Windows 7, 8, 8.1, 10 drivers update. Absolutely free and safe.
Better Uptime - We call you when your website goes down