Still active in technology after 45+ years. Wrote my first program in 1967.

Last count I did I've written programs in over 30 different computer languages, some for a long time, others not so much. All the way from Assembler for 360s to todays modern languages. Most verbose: Cobol, most obtuse: APL, most hated (by me) C, language that I learned and was totally useless Pascal.

Area of most fun and challenge: taking concepts and designing large scale systems and applications.