Almost every free security software are standalone antivirus without firewall protection, this includes the all time famous AVG and Avira. Comodo Internet Security 4 (free) is probably the first internet seucirty suite where both the antivirus and firewall are free. Comodo Internet Security 4.0 includes a built-in sandbox which combines file system/registry virtualization and least-privileged user account principle in order to combat unknown malware.
Comodo Firewall is your first line of defense in protecting yourself online. A multi-layered security application that will constantly monitor and defend your PC from Internet attacks. Comodo AntiVirus on the other hand detect and eliminate viruses, worms and Trojans. Features on-demand and on-access scanning, email scanning, process monitoring, full scheduling capabilities and more.
What makes Comodo Internet Security unique? Well, the antivirus engine is improved for better detection and cleaning. The new engine now has
- Disinfection support for the infected files
- New command line virus scanner (cavscan.exe) for scanning the computers in windows safe mode
- Scanning of files transferred from MSN
