Antivirus software are computer programs that attempt to identify, neutralize or eliminate malicious software. The term "antivirus" is used because the earliest examples were designed exclusively to combat computer viruses; however most modern antivirus software is now designed to combat a wide range of threats, including worms, phishing attacks, rootkits, trojan horses and other malware. Antivirus software typically uses two different approaches to accomplish this:
* examining (scanning) files to look for known viruses matching definitions in a virus dictionary, and
* identifying suspicious behavior from any computer program which might indicate infection.

The second approach is called heuristic analysis. Such analysis may include data captures, port monitoring and other methods.
Most commercial antivirus software uses both of these approaches, with an emphasis on the virus dictionary approach.

Download PCMAV 2.2 A Valkyrie Build 4

PCMAV 2.2a Update Build4 comes with a total addition of 6 new virus variant identification. For those of you 2.2a PCMAV users are strongly encouraged to update immediately, so that you PCMAV can recognize and eradicate the virus even more.
To obtain and use PCMAV this update, you simply run PCMAV Cleaner (PCMAV-CLN.exe), the computer must be switched on to connect to the Internet (non-proxy). Automatic Updates feature from PCMAV will automatically download and update the database from PCMAV.

PCMAV 2.2a
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