Apple unveils iPhone 4, iOS 4 at Worldwide Developers Conference 2010
January 16, 2019
Tuesday, June 8, 2010 Yesterday, at this year’s Apple Worldwide Developers Conference (WWDC), company CEO Steve Jobs unveiled iPhone 4, along with the new iOS 4 operating system for Apple mobile devices. The announcement was long-awaited but not a very big surprise. In April, the technology blog Gizmodo obtained a prototype of the new phone […]