When it comes to anti virus software, what do you really want? Do you want something that is user-friendly? Do you want something that is intuitive? Do you want something that is really effective or do you want something that is popular? Come to think of it. Buying anti virus software without comparing them is just like choosing something with your eyes closed. Your PC is very delicate when it comes to viruses, spy ware or other intrusions. It needs full protection and when you go online, you will surely find tons and tons of options and you will have a hard time choosing one. The best way to do it is to give a little time for antivirus software comparison. This way, you will get to know each one of them, limit your choices from among the best and then, choose from among them which one is best for you.