On June 21, 2010, Apple released the first version of iOS 4. With FaceTime and other features, it brought big changes to iPhone and iPad.

(via Cult of Mac - Your source for the latest Apple news, rumors, analysis, reviews, how-tos and deals.)

Set up Game Center on your iPhone and Mac and set your username so you can compete with friends and unlock achievements in the games you play. You can see where you stand among your friends — and globally.

(via Cult of Mac - A 24/7 website publishing the latest Apple news, rumors, reviews, how-tos and deals.)