Side note. Apple is great at waiting on tech until it's ready, and then making sure everyone knows about it (through a combo of a product launch and marketing).

Side note. Apple is great at waiting on tech until it's ready, and then making sure everyone knows about it (through a combo of a product launch and marketing). Retina displays, multitouch on touchscreens, and now ARM processors. The notable thing is that Apple makes the enabling incremental change (to a point where the product is good enough for mass market) seem like a step function.