ServerSuit - ServerSuit is a browser based program that enables remote Linux administration, monitoring, website hosting, and server setup automation.

SuperF4 - SuperF4 kills the foreground program when you press Ctrl+Alt+F4.

AppZero - AppZero is a monitoring and migration tool that allows users to keep track of different applications and servers in both simple and complex IT environments.

Advanced Task Killer - This tool is also known as ATK. It is a tool to kill applications running.

Netumo - Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Windows xKill - An App that your using Freezes, and your first thought it to CTRL+ALT+DEL to bring up Task manager...