Kiwi application monitor - Kiwi application monitor is a small program which lets you monitor your applications/processes, Windows and User activity.
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.
KillSwitch - KillSwitch is an advanced system monitoring tool that is apart of
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Battle Encoder Shirase - Software that controls per-process CPU usage: an “active” software CPU cooler.
Better Uptime - We call you when your website goes down