In honor of the Mac's 30th anniversary today, iFixit has partnered with Cult of Mac and The Vintage Mac Museum to tear down an original Macintosh 128K. Analysis of the well-known vintage hardware obviously reveals no surprises, but does highlight just how far technology has come in the past 30 years. Thirty years of progress yields some impressive changes to input peripherals. Keyboards and mice are now wireless, thinner, and comprised mainly of sturdy, non-yellow metal. And we now have arrow keys! In typical Apple fashion, they ditched the arrows on the original Mac to for