I have a passion for developing technology that empowers people with its simplicity and elegance. Across programming languages, operating systems and hardware I have been doing this for more than 30 years. I started in BASIC-Plus on PDP-11/34 running RSTS/E - continued through Xerox Lisp Machines to Mac, SPARC, Newton, Linux and on to iOS and Android. Lately, I have been working with perceptual computing and moving into wearables. And, yes, I've done my share of windows along the way.