You dont need to go to a store anymore to buy antivirus software. In fact, antivirus software downloads websites are there to make your life easier and you can get your antivirus directly right ther, as long as you have a valid credit card number. If you are looking for a free antivirus software download site, chances are you'll only be getting the usual 30 day free trial version. The same goes with a free Norton antivirus software where the 30 days of free usage would stop if you were to decide to not pay for a full year of usage. The best free antivirus software can be found on the net if you do a valid search but be sure to read a few reviews before you put all your trust into a company that is not well known. There are websites that will give you an antivirus software ratings evaluation and then you can make a wiser decision. Antivirus software reviews are very important to read if you are just beginning your first computer experience.