Symantec Norton AV Alternative: AVG Free

AVG Free is the most popular anti virus solution available at no cost to home users and provides the high level of detection capability that millions of users around the world trust to protect their computers. It’s easy to use and uses almost no system resources (in comaprision to Norton anti virus, which uses a way to big amount of system resources). AVG Free offers real time protection as files are opened and programs are run, updates automaticly and has a Virus Vault for the safe handling of infected files.