If you use your computer to connect to the internet one of the things that should be your priority is the safety. Given the number of viruses that are circulating in this virtual world and who are awaiting an opportunity to grab your pc, the installation of antivirus software is a essential thing. In this ticket i would like to quote a few antivirus free which have already updated their version for the year 2012.
AVG Antivirus 1 free 2012: This is one of the best free antivirus on which one can fall into on the net. It guarantees a maximum of security for a computer, it is team of LinkScanner which can protect your computer while surfing on the internet.
2° BitDefender free Edition 2012 : Another free antivirus that offers some security options offered in its pay-version comma the programming a computer analysis and the ability to see the infected files.