I'm sad to read that. CC is one of my favorite shows of all time, and Stewart was the perfect host: engaging, curious, knowledgeable, kind, friendly, charming. Like a tech Bob Ross, Fred Rogers, and Carl Sagan.
He and the rest of the team captivated generations of people interested in the booming personal computer industry, throughout all of its early phases. The show often had on some of the great industry pioneers, and reported on many trends and new innovations. It's still fascinating to revisit these old episodes and relive the sense of wonder and excitement around novel hardware and software. I highly recommend watching and making a copy of all seasons from the Internet Archive.
So long, Stewart.
This news is worthy of a black banner on HN.