TL:DR; Lock My PC Free Edition is a good and free alternative to standard Win+L Windows lock.
Lock My PC Free Edition is a good and free alternative to standard Win+L Windows lock. Use it every time when you leave your computer unattended.
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.
KinderGate Parental Control combines URL- and content-filtering. It provides high accuracy web filtering with extremely low false detection rate. KinderGate blocks resources related to malware, porn, drugs, terrorism, abusive content, etc.
Cyclope Internet Filtering Proxy monitors the entire Internet traffic and blocks the access to websites and files according to the chosen filter. The Internet Filter allows to specify URL, keywords and file types rules.
