Web User Interface Design

My experience with human-computer interaction starts with my hand-held HP 25C in 1976, flows through my punched-card FORTRAN IV green-bar paper days, on to Unix and MS-DOS command lines, Macintosh and Windows GUIs, and more recently to web and mobile applications. The web as we know it burst forth in 1994, and most of our computer interactions today…

Your Online Self

It’s the 21st century, so of course you’re online. How to put your best foot forward? Some general philosophy: Use your name consistently online: I use “benslivka” wherever possible in site URLs.  So I have http://www.benslivka.com, http://www.linkedin.com/in/benslivka, http://www.facebook.com/BenSlivka, http://www.twitter.com/BenSlivka, www.youtube.com/user/BenSlivka, etc. Be professional: If you don’t want a prospective employer to see it, don’t post it. Use proper…

2015 blog in review

WordPress.com prepared a 2015 annual report for my blog. Here’s an excerpt: A New York City subway train holds 1,200 people. This blog was viewed about 4,300 times in 2015. If it were a NYC subway train, it would take about 4 trips to carry that many people. Click here to see the complete report.

Fear: No more jobs?

I’ve been meaning to write a post about the future of work.  Several young people have expressed concern that increasing automation — especially from software and robots — will mean that there will not be jobs for millions of Americans in the future.  I’ve pointed out that 95% of the US workforce in the late…

WSJ: The Robots May Become More Ethical Than Most of Us (2015)

My 8/1/2015 WSJ Letter to the Editor, reprinted here: [My proposed title was “Lame Robotic Strawmen”, but the WSJ ignored that.] July 31, 2015 4:30 p.m. ET The concerns expressed in the essay “Is It Possible to Create an Ethical Robot?” (Review, July 25) about “blindly obeying” speed limits are already solved, as BMW and…

Innovation 1970-2015, 2015-2045

My list of key innovations since 1970 and my predictions for the next 30 years: Since 1970 Futures PC, μProcessor Self-Driving Cars Cable TV Drones LED, LCD Robots Mobile Phone Dr. Cloud Email, SMS Genetic Engineering Internet, Wi-Fi Rockets to Mars GPS Your Baby’s Owner’s Manual Flash Memory Digital Camera Li-Ion Battery DNA sequencing

36 Years of Technical Innovation

1978 Mainframe vs. 2014 Mobile Phone Here is a technical comparison of the Control Data Corporation mainframe computer I used at the Northwestern University Vogelback Computing Center in 1978 versus my Google Nexus 6 smart phone that I purchased at a T-Mobile store on 12/15/2014. 1978 2014 factor CDC 6400 computer Nexus 6 0.0500 CPU speed…