History hasn't been particularly kind to the Newton. Apple's early play at the mobile device market has largely been a source of ridicule, considered a low point in the company's catalog. For every suggestion that the device was ahead its time, there are countless "eat up Martha" jokes. It's not hard to see why -- in spite of tenacious commitment on the part of John Sculley and co., the PDA never really took off, a fact blamed, in part, to hardware and software limitations. To mark the 20th anniversary of the device's on-stage debut, Harry McCracken picked a first-gen MessagePad H1000 and some accessories up on eBay, li
