Lock My PC Free Edition 4.9.5

Automatically blocks IP addresses with hacking attempts on your windows server services (rdp, FTP, SQL-Server) using the Windows firewall.

REFOG Personal Monitor is an advanced monitoring tool that logs keystrokes, takes screenshots, saves program activity and Clipboard content, and keeps an eye on your Instant Messaging sessions.

AntiFreeze is a life-saver utility which helps you in situations where you find your computer locked up. It is an emergency task manager utility which offers a last recourse when you find your computer in a hung state.