System Locker 2.4 can be downloaded from our website for free. The actual developer of the program is EGTSOFT. The software is included in Security Tools. This download was scanned by our antivirus and was rated as clean.
From the developer:
System Locker is a handy utility that allows you to protect your personal computer from unauthorized access. You can use System Locker to restrict access to your PC. It's attractive, secure, and very easy to use. It starts automatically with Windows and optionally locks your desktop upon loading. It hides your desktop on system lock and provides an informative message to other users.
You may want to check out more software, such as Active System Locker, USB System Lock or Port Locker, which might be similar to System Locker.