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
External links
- Ulicky, Chris; Magel, Ken. "The Language for Systems Development, version 4". Brown Digital Repository. Retrieved 28 September 2021.