Kaspersky Internet Security 6.0
Today, threats to PCs are appearing in ever-greater numbers and diversity. Cyber criminals on the Internet are well organized and tend to target PCs with combined threats. A standalone antivirus solution is no longer enough to fully protect your PC.
Kaspersky® Internet Security 6.0 is a fully integrated solution that protects your computer from all of the most common Internet threats, including viruses, hacker attacks, adware, spam and spyware.
Main Advantages
* Integrated protection from all Internet threats
* Cutting-edge antivirus technologies
* Personal firewall
* Protection from spam and phishing
* Instant database updates
* Free technical support
Key Features
* Real-time monitoring of all data streams, including email, Internet traffic and network connections
* Protection from viruses, Trojans and worms
* Protection from spyware, adware and other potentially hostile programs
* Proactive defense against new malicious programs
* Protection from network attacks and system hijacking
* Blocking of popup windows and banners
* Rollback of changes made by malicious programs on your computer
* Blocking of links to phishing websites
* Trainable spam filtration system
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No1 is bit defender but it takes lot of resources and bit annoying as well. But haven't tried out Kaspersky firewall yet.. 
