Download Avast Antivirus 5.1.889

Free avast anti virus protection have update to new version avast 2011. Like another antivirus update (avg 2011), avast anti virus software has update and fix any bug previous version. avast! Free Antivirus works for 30 days after installation in trial mode (or 60 days for avast Home 4.8), After this period you need to register to get your Serial Avast 5 Pro License Key and stay protected

In new Version 5.1 includes following updates: boot-time scanner now available even in 64-bit Windows, big improvements in the Behavior Shield, antirootkit engine, and cleaning module. Avast has good stability/performance improvements in the Web Shield avast anti virus protection.

Like Avira antivirus software, now avast added support for sound packs alert sound if any virus detection and any minor improvements in the user interface for easy to use.

How to download avast! 5.1?

To download the latest version of avast! 5.x, proceed as follows:

1. Open our website on www.avast.com.
2. Click the SUPPORT tab at the top of the page.
3. Choose the desired avast! 5.x product version.
4. Click the ‘Download now‘ to initiate the download.
5. When asked, save avast! 5.x setup file to your computer, in a location where you will easily be able to locate it, on your Windows Desktop for example.

…or you can use the following direct download links for the latest multi-lingual versions:

• avast! Free Antivirus 5.x
• avast! Pro Antivirus 5.x
• avast! Internet Security 5.x