Avira Premium Security 10 key free for 3 months

Avira released version 10 of Antivir premium, premium security suite and free antivirus Avira personal edition. The new Avira premium security suite 10 is a complete all in one solution for protection of Windows based desktop computers, servers and mail servers from viruses, spywares and other sorts of online as well as offline threats. Avira premium security 10 and Antivir premium 10 includes a behavior based  Heuristic engine ProActiv, that can detect unknown and emerging threats. The application now supports cloud based detection of malwares using the real-time response from online Avira community. This is a feature very similar Norton Insight technology used in Symantec 2010 version of products.

Avira Premium Security 10:

 Avira premium security 10

The basic Avira Antivir personal is a completely free antivirus solution, and is well suited for machines that are not connected to internet.  Two other products Avira Antivir premium and Avira premium security suite 10 are  shareware applications available for limited day trial. The new features of the application are listed below.
Behavior-based protection provided by AntiVir ProActiv: The ProActiv technology in Avira security products version 10 analyzes the behavior of every application or object during its installation and other activities. Thus it can track suspicious actions and block the unwanted apps causing them, without using traditional signature updates.
Avira AntiVir ProActiv Community lets users to upload suspicious files to Avira server, and scan them using real-time shared intelligence from community members.
Avira Premium Security 10  has an improved user interface with better scan speed, malware detection and parental controls.
Firewall, Paternal controls, AntiSpam, AntiBot, Backup system are available only on Avira Premium Security 10.
Avira Premium Security 10 activation key for 3 months:
Avira Antivir premium and premium security suite 10 are available at Avira online store at  € 19.95 and € 39.95 for one year license key. They also provide 30 day trial versions of all security products. However, here is a method to download an extend activation key (HDEBD.KEY) of Avira Premium Security 10 for free.
Go to Avira promotion page and enter the required details. You will be taken to a new page where you can download Avira premium security 10 license key valid for 180 days.

Download and install Avira premium security 10 from  here (Rapidshare) and activate using key obtained.