It not really an antivirus. It is antivirus programs that find and neutralize viral infections. The more expensive antivirus programs have firewalls that try to stop the malware(malicious software) before it infects your computer. However all antivirus programs have a pattern file. Which is huge list of abnormalities caused by viruses. Now most of the time antivirus programs will help to protect a user against trojans and sometimes spyware. However doesn't really do a good job. For me when I bought my first computer I ended up having to pay for the basic Trend Micro Antivirus and I had system mechaninc to take care of spyware infections. Togthere they did a pretty good job but not as well as Windows Live Onecare. Which tries to help protect against all kinds of malware. I suggest you stay away from all adult sites and before you visit a site search for it through Yahoo.com and yahoo does a nice job in telling you if it is dangerous. To stay especially safe visit download.com and search for AVG 8 Free. Then download it. Through all of the different programs of have rated AVG 8 free is one of the best free ones out there
antivirus software
You need the same hardware, firewalls, and antivirus software to protect one computer as you need to protect 25.
Get an antivirus protection like from Microsoft of something . if you get an antivirus that you have never heard of it might not work or maybe its a Trojan or spyware being downloaded into your computer. :]
Install and run a firewall and a good antivirus system which updates itself. Don't open attachments in e-mails from people you don't know.
"Norton Antivirus is a program that you install on your computer system in order to protect yourself from receiving various viruses, one of which is called a worm. This however will not assist in worms in pets."
Win 9c antivirus software can help you to protect your PC from viruses and trojans
An antivirus program
it protects your computer from virus's
The purpose of ClamWin AntiVirus is to protect you computer against virus attacts. ClamWin also has an integrated firewall to protect hackers from entering your computer.
Netqueen
anti virus
Install an antivirus