Whenever someone asks me which is the best free antivirus?I always answer either AVG,Avira or Avast but most of the time my answer is Avast.Long time back I was personally using Avast and really liked it later on I switched to different companies as that time Avast wasnt coming with any firewall,but now they have improved the product and detection rate as well.So now again I can refer anyone to Avast if they are looking for any free antivirus.
Avast also has an Internet Security which under a german promo you can get free till April 2012.Just visit the link and fill the form as shown below
http://www.my-avast.de/AVAST-Aktion-com-so-gehts
Once you fill up the form click on Absenden & then check your email,you will get an email from Globell Marketing (Dont forget to check your spam folder too).In the license email click the first link to download your license file as shown below
You can download Avast Internet Security from the below link
http://download541.avast.com/iavs5x/setup_ais.exe
Install the software and use the license file that you got in the email which is valid till April 2012 as shown below
(Via)