Reboot Restore Rx - Reboot Restore Rx (freeware) prevents any and all changes made on your drive(s) making those PC's bulletproof and unbreakable.

Malwarebytes - Malwarebytes protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective. Free Anti-Malware & Malware .

Deep Freeze - DESCRIBING DEEPFREEZE SOFTWARE Deepfreeze, by Faronics, is an application that solves a unique problem that many companies have these days; it prevents an end user from making permanent changes to important system/administrative files.

VoodooShield - VoodooShield can protect you from viruses using two different modes to “train” your computer to be...

Rollback Rx - RollBack Rx is an instant time machine for your PC. A Comprehensive Windows System Restore solution that empowers users and IT administrators to easily restore their PCs to any previous state within seconds!

NoDistribute - NoDistribute is an online tool that lets you scan files for viruses without any result distribution.