• At the Worldwide Developers Conference keynote address on June 6, 2005, Jobs announced that Apple would begin producing Intel-based Mac computers in 2006.[75] On January 10, 2006, the new MacBook Pro and iMac became the first Apple computers to use Intel's Core Duo CPU. By August 7, 2006, Apple made the transition to Intel chips for the entire Mac product line—over one year sooner than announced.