This time we are looking at a somewhat obscure machine: the Canon Cat. Designed by Jef Raskin, the Cat is sometimes called the spiritual successor to the Macintosh. That's a nice little epitaph, but doesn't fully explain the tangled mess of things between Raskin, Jobs, Apple, and the Mac. Today we will try to...

We've approach the beast itself: SQL. Or, as it used to be known, SEQUEL. In this episode we will discuss how early navigational databases failed, and how we were able to move past them into a relational future. It's a fascinating tale about how careful research and planning can lead to much better tools.

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