What Apple's Game Center Means to IPhone Gamers - PC World
 Washington Post | What Apple's Game Center Means to IPhone Gamers PC World On Thursday, Apple unveiled a developer preview of Game Center, a new social gaming platform for iPhone OS 4. ... Apple Releases iPhone OS 4.0 Apple Adds Multitasking, iAd Platform to iPhone OS 4 Gallery: Apple adds multitasking to iPhone 4.0 |