The Language for Systems Development (LSD) was a programming language developed in 1971 at
Brown University for the
IBM System/360.[1][2] The language was also referred to as LSyD due to the negative connotations of the acronym
"LSD" at the time. LSD was derived from
PL/I.
References
^Bergeron, R. Daniel; Gannon, John D.; van Dam, Andries (1971). "Language for Systems Development". Proceedings of the SIGPLAN symposium on Languages for system implementation -. pp. 50–72.
doi:
10.1145/800234.807060.
S2CID17991778.
^"LSD(ID:3109/lsd001)". HOPL: an interactive Roster of Programming Languages. Murdoch University. Archived from
the original on 11 March 2011. Retrieved 7 April 2011.