A lot of people aren't really sure how to keep their computer from getting viruses. You can't just say "Oh, don't look at these types of websites" anymore. Any website has a chance of being infected. Symantec is usually a decent virus checker. And, if you need help, Symantec support is always helpful. Computers are a necessity nowadays. Do your best to keep your computer virus-free and working to the best of its ability.