In the world of Tennis, Roger Federer is known to be one of the greatest players.. He is well known for his mannerisms while he is playing Tennis but it seems that these mannerisms has helped him a lot with the various things that he has to deliver. If you are a fan of Roger Federer and woud like him to be your computer or your laptop's main background. You will be able to do this easily now. What you have to do is simply make sure that you will not be distracted enough to just keep on looking at your screen especially when you know that you are supposed to be working.