Which is the best Anti-Virus?Why?

What are it's specifications?

Which is the best Anti-Virus?Why?ariel

There is NO best anti-virus. Every anti-virus has it's own pros and cons. Kaspersky has the largest virus database, but it misses the strong real time shield of Avast! or BitDefender. Again, all of the popular anti-viruses protect you against the most common viruses that attack PCs, so you can basically use any one of them. Just make sure to keep your anti-virus updated and scan your system every 8-10 days. Also, use an anti-virus with real time protection so that it can actively monitor your computer. Never use more than one anti-virus, as it can cause driver conflicts. Here are some good anti-viruses, out of which you can use anyone:

Not free -

Kaspersky, NOD32, BitDefender, F-Secure, Avast! Professional, McAfee, Norton, AVG Professional, AntiVir Personal Premium

Free -

AVG Free, Avast! Home Edition, PC Tools Free anti-virus, Spyware Terminator with ClamAV guard, ClamWin + WinPooch

Which is the best Anti-Virus?Why?computers

Kaspersky or NOD32. Finding viruses.
This link will tell you everything about the major antivirus programs.
mc afee 2007 latest and not quartatine ur importent files
I have used all the Anti Viruses listed above, for the last more than 10 years of my experience with the computers / internet.