Been thinking about the reality that upgrading computerized hardware is far more like "brought home a new kitten" than it is to "brought home a new tool." Fun & exhilarating, but distracting & often frustrating in unexpected ways.And everything these days is a computer.This post brought to you by the realization that my 16-year-old car is on its last tire & the new one will be packed with technology.None of the controls will be in the right place, will they? I'm officially a curmudgeon now, aren't I?