Mac OS X talk by Jordan Hubbard

Jordan is Apple's Unix guru. He gave a recent talk about OS X past, present and future and touched on the iPhone and mobile computing near the end:

• Ubiquitous computing is not “coming”, it is
  already HERE
• Small devices under increasing pressure to
  become “micro” devices (active badges,
  bluetooth headsets, cerebral implants, etc)
• Start thinking in terms of milliwatts, not just
  watts, because your power budget is
  shrinking

There's a longer overview at The Apple Core. Slides from the presentation are at http://www.usenix.org/events/lisa08/tech/hubbard_talk.pdf. (Note: the mysterious acronym LWMLAF stands for "Level Windows Makes Laughable Attempts at Following".)