Digitimes reports that Apple may shift some of its iMac production from supplier Quanta to electronics manufacturer Pegatron, a longtime Apple supplier. Currently, Quanta is the original design manufacturer (ODM) for much of Apple's Mac lineup, including the MacBook Pro, MacBook Pro, and iMac, while Pegatron currently produces one-third of the world's iPhones and iPads. The iMac was last updated in October 2012 and brought new features such as a reduced thickness and a new laminated display to improve optical quality, but was also heavily constrained in supply throughout its first few months on sale.Apple reportedly may shi