FREE HARD DISK FIREWAL - Free Downloads

SecurWall is a personal desktop firewall designed to protect computers against malicious attacks, port scanning, viruses and other malicious software entities, making your PC invisible on the Internet and making your IP anonimous when surfing.DriveSentry provides FREE PC security, dedicated to protecting your system and data from the very latest zeroday threats. It will also protect any number of removable devices connected to the host computer, preventing damage to your data.Make your PC run like new! Protect your data from malware and intruders. System Mechanic Pro combines 6 powerful products to optimize your registry, defragment drives and memory, speed up your computer, scrub personal data, and remove spyware.