Mark Weiser was a professor of mine at the University of Maryland before he went to PARC. It was an awful tragedy that he died at such a young age (46). With

Mark Weiser was a professor of mine at the University of Maryland before he went to PARC. It was an awful tragedy that he died at such a young age (46). With the rise of tablets and small, powerful computers like the Raspberry Pi and the Arduino, I'm often reminded of his ideas about ubiquitous computing. He'd be having a ball today with all of the power one can now get in such tiny, efficient packages. It would be great if more of his UC ideas were to get into the mainstream of computing.