Avast! Free :-

   The latest version of avast! antivirus kernel features outstanding detection abilities, together with high performance. You can expect 100% detection of In-the-Wild viruses (viruses already spreading between users) and excellent detection of Trojan horses. Millions of people around the world trust Avast to keep them safe.


Main Features.

1. Real-Time Protection  
2. Network shields
3. Behavioural blocker
4. Boot-time scanning
5. E-mail, IM, P2P 
6. Strong self-protection
7. System integration
8. Integrated Virus Cleaner
9. Internet site ratings plugin
10. Script malware protection
11. Sandboxing
12. Support Windows [All Versions]

( Users are advised to pay attention while installing this ad-supported application )

Download :  Click Here...