My first language, 1980 in CMU, was Pascal... quickly followed by LISP in CS/AI courses and C for EE courses. I was a big fan of MacLisp at the time, the MIT v

My first language, 1980 in CMU, was Pascal... quickly followed by LISP in CS/AI courses and C for EE courses. I was a big fan of MacLisp at the time, the MIT version that GLS worked on (could see his comments all over the sources). Of course GLS moved on to Scheme and wrote a few definitive papers on closures. Yeah, that was before PC's everywhere... a loooong time ago. (C++ came years and years afterwards, not a fan. I would have stayed with hardware if the ++ version of C was forced on me all those years ago.) GLS moved to CMU in the early 80's... I remember taking "Comparative Programming Languages" from him. Good teacher and impressive guy. In addition to the obvious, he also covered SNOBOL and APL in that course. Memories :-)