Before he was at PARC, Mark Weiser was a professor at the University of Maryland. I took one of his classes and I always found him brilliant. I'm very sad that

Before he was at PARC, Mark Weiser was a professor at the University of Maryland. I took one of his classes and I always found him brilliant. I'm very sad that he did not live to see the arrival of the Internet of Things and the Maker movement and super-cheap computing, all of which touch on his ideas of Ubiquitous Computing. He'd have loved it.