In the world of Internet, there has been a great need of Antivirus Software to prevent from theft and virus attacks. Once we start using Internet facility on our computer on regular basis the need of Good Antivirus Software becomes must. Every year many Antivirus Software comes in market but among them only few are Best AntiVirus Software to use others are just useless. From all Antivirus Softwares some provides free copy to use for few days and than we need to upgrade if we like it but according to my knowledge all free copies are useless because free copies will never give full protection to our computer. Here i will provide with a list of Top 10 Antivirus Software rated by experts in the year 2011 and they are worth buying according to experts.

To rate the top ten antivirus 2011 a strong criteria is used. The antivirus software are measured on various factors like technology, stealth, speed, price, support, configuration, ease of use and more. As we move on with time, speed keeps becoming even more important factor. Also, pricing is another major factor that we included while ranking the top ten antivirus 2011 software.

The List of Top 10 Antivirus Software 2011 are :

1) BitDefender Antivirus 2011

2) McAfee Antivirus Plus 2011

3) Norton Antivirus 2011

4) Kaspersky Antivirus 2011

5) Comodo Antivirus 2011

6) Quick Heal Antivirus 2011

7) AVG Antivirus 2011

8 ) TrendMicro Titanium Security

9) Avast! Pro Antivirus

10) Spyware Doctor with Antivirus 2011.

So Check the reviews of this Antivirus Softwares before buying them and select the best one to protect your computer against theft and Virus.