1. Polytechnic's Instructional Language for Educators. Similar in use to an enhanced PILOT, but structurally more like Pascal with Awk-like associative arrays (optionally stored on disk). Distributed to about 50 sites by Initial Teaching Alphabet Foundation for Apple II and CP/M.
["A Universal Computer Aided Instruction System," Henry G. Dietz & Ronald J Juels, Proc Natl Educ Computing Conf '83, pp.279-282].
2. <language, music> ["PILE _ A Language for Sound Synthesis", P. Berg, Computer Music Journal 3.1, 1979].