PlayStation Network

The PlayStation Network, commonly abbreviated to PSN, is the online feature for the PlayStation 3 and the PlayStation Portable. Free of charge, it allows one to use a game's online features, download full games, game demos, game trailers, themes, original soundtracks, and PlayStation titles on the PlayStation Store or interact with other players on PlayStation Home. Downloading games to play for both PlayStation 3 and PlayStation Portable will cost an amount of fee before one can download it.

Also See

 * PlayStation 3
 * PlayStation Portable