Good antivirus software is an invaluable tool for keeping your computer, your personal information, and the security of your friends and family safe from hackers, identity thieves, and spammers. The damage a single virus can do is astounding.

Today's viruses have the capability to do everything from sending your personal information like credit card numbers and bank accounts to identity thieves to turning your computer into a slave that will send out spam e-mail messages, attack websites, or do pretty much anything else the virus maker wants it to. And on top of that, viruses are programmed to seek out your contacts and try to infect them as well. Odds are good that if your computer gets infected, everybody in your contacts is going to be receiving an e-mail message or IM that looks to be from you and contains the same virus you got.

When it comes to reviews and critical commentary on the best antivirus software for 2011, we have done our homework to make your decision easier. This site brings together several of the major editorial comments and critical reviews delivering consensus on the best antivirus software for 2011 - all in one place.

A good antivirus program will typically cost a bit, but will be nothing compared to the cost of losing your files and your identity. Below are the top ten best antivirus software companies around.

List of Best Antivirus:

Fort appin antivirus

Kaspersky

Symantec (Norton)

AVG

avast!

And Many More.............



Source:http://www.theantivirusfirewallsoftware.com/
Source2:http://www.makeuseof.com/tag/ten-best-antivirus-programs/