The PlayStation 4 system is available in the U.S. and Canada with a lineup of more than 20 first- and third-party games, including titles such as Knack and Killzone: Shadow Fall. The PS4 will have a library of more than 30 games by year’s end.
Game developers will be able to create huge, interactive worlds in smooth 1080p HD resolution, thanks to the PS4’s PC architecture, which includes an enhanced Graphics Processing Unit and 8GB of GDDR5 unified system memory. The system also takes social connectivity up a level: By pressing the “Share” button on the Dualshock 4 wireless controller, images and videos can be shared with other players through the PS4’s Dynamic Menu, or on social networking services such as Facebook and Twitter, and internet streaming services such as Ustream and Twitch.
The PS4 also integrates second screens, including the PlayStation Vita system, smartphones, and tablets. Using the PlayStation app, available for free on the iOS App Store and Google Play, these devices can be used to look at maps while playing an adventure game, purchase a PS4 game, and more. In addition, through Remote Play and Wi-Fi on home networks, gamers can now play most PS4 games on their PS4 Vita while the TV screen is being used for something else.