ThreatFire Antivirus is a very powerful antivirus that protects your PC from virus, worms, trojans, rootkits, spyware, adware and any other malicious-type program. What it does is constantly monitor the PC looking for viruses, both known and unknown. It uses behaviour analysis to detect suspicious movements, so that it is more effective and preventative than other classical antivirus programs, that work on lists, and sometimes a virus isn`t on that list.
ThreatFire Antivirus doesn`t waste time: when it detects anything suspicious it closes the process and places it in quarantine. The program permanently updates itself (if you opt for the ThreatFire community). It allows a deep configuration to adapt to your needs. It is also compatible with other antiviruses. Thus it works as a complement to your defence and security.