Apple has unveiled a minimalist iOS 7 banner and an equally simple OS X banner at its WWDC 2013 venue ahead of the event's keynote on Monday. The banners confirm iOS 7 and a new version of OS X will be shown off at the conference next week, and also indicate that the rumours that the new version of iOS will have a flatter redesign are true.Related StoriesWhy iOS is the future of Apple (and how we got here)Interactive iOS 7 concept envisions flat icons, redesigned user interface
