You can use a person computer to surf in the internet, to wrote something or to play games.
There are also many genre like action games or shooter. Games are developed in 1958. The first computer game was "Tennis for Two". You can play games on the PC with keyboard and mouse. A Popular control is W,A,S;D. This controls are often used in adventure games, shooters and in racing games. Today very much people play games on the computer.