I started with computing as an adjunct to mathematics at Princeton (BA 64) and Columbia (MA 66), continued intermittently with independent study and a couple of courses. I have spent time with APL, BASIC, C, C++, Smalltalk, assembler, Windows, Linux (incl. X-Windows API), Forth, various software for text, html, music, graphics.

Recently I was debugging a small Linux application to turn pixel data into tone clusters - uses C and IForth, feeds into JACK audio.