Sonny Dickson this evening posted posted a log and video of a never before seen in public version of pre-iPhone era software that was built as an alternative OS to what eventually became iOS. The OS, which was devised in the iPod’s heyday, was based on a virtual click-wheel that was put on the touch…

via Apple History: Acorn, a virtual click-wheel-based OS which lost out to iOS, shown in its 2006-era glory — 9to5Mac