On its developer website, Apple has published videos and PDF slide decks for its iOS 7 Tech Talk sessions. The Tech Talks are an expanded version of the Worldwide Developers Conference iOS app development sessions and are hosted by Apple across the world. This year, the Tech Talks were held from early October until last week in several cities around the world, including Tokyo, London, New York, and Shanghai. This year’s talks focus on App Store distribution, gaming, user-interface design, and the integration of new iOS 7 technologies.