“Games are good, but don't play in excess. Don't be a World of Warcraft nerd. Realize the difference between fake violence and the harsh cruelty of real violence in the world. Don't put games before women or social events. In other words, don't be a World of Warcraft nerd.
Personal computer = game system. PC aficionados are drawn to their home (or work) computers for their gaming thrills. And why shouldn't they? Are you saying you hate the PC?!