I know this has been asked and i have read a lot about free vs paid. That being said I really would like to know if I should get a paid version instead of free to protect my computer. I sell things on ebay and will soon on etsy and I buy things almost weekly from online, i do try to always use paypal. I do my banking online, research online, etc. Should a person that does all this online have a paid version of antivirus, because i see when you are going to select a version of download like for avast it tells you the paid versions protect you when buying and such.