What computer security suite/program are you using on your computer, AND why did you chose that particular one? just interested in knowing what made you pick it out of all of the other ones on the market. 

K7 suite,i choosed because i trusted it and it works very well.

I recently changed over to Webroot Security as a good friend wrote a lot of the code to bring a new modern version to the market. Works great and is fast and doesn't lag my PC like AVG did. Also have Malwarebytes and Hitman pro and my PC's are safe as can be.