How to DoS

amazing,. im trying to take down come CP site.... and i got 18 windows of Command promp open trying. and im wondering if im doing it right...

hate to break it to you bro but multiple command prompts do nothing the server is still takeing ping from only 1 the others are just mirroring that 1st one. its basicly the same as having one only thing diffrent is depending on your comp it will take up more CPU %