Remembering Dennis Ritchie

My Observer tribute to Dennis Ritchie.

It’s funny how fickle fame can be. One week Steve Jobs dies and his death tops the news agendas in dozens of countries. Just over a week later, Dennis Ritchie dies and nobody – except for a few geeks – notices. And yet his work touched the lives of far more people than anything Steve Jobs ever did. In fact if you’re reading this online then the chances are that the router which connects you to the internet is running a descendant of the software that Ritchie and his colleague Ken Thompson created in 1969.

The software in question is an operating system called Unix and the record of how it achieved its current unacknowledged dominance is one of the great untold stories of our time…