I was looking for total protection of my computers ... and I did not know which one to choose as the offers are numerous! After an extensive study on the subject I decided to trust Bitedefender well took me! Installation is very easy and the setup is a breeze! He remains discreet on the desk and it very effectively stops all attacks that my computer is subject !! Little more, it enables secure online payment sites ... even Amazon is already a very secure site! You can also install it on all the connected home products! I recommend it very highly!