best antivirus for PC

My computer virus, I get mad, when I was in junior high, I where so much money to buy a computer, a good computer is hateful to destroy the virus, I really want to play computer games, but parents are no longer I bought the computer, said affected my learning, so I secretly determined me to have a good learning, good foundation for my future dream, then I want to develop a best antivirus for PC, I think there are a lot of people like me are sick of the virus so, until now, I participated in the work I have been running best antivirus for PC, I have to develop a best antivirus for PC.