compiler, debugger, profiler, editor, libraries
Written at Texas Instruments. Runs on MS-DOS 286/386 IBM PCs and compatibles. Includes an optimising compiler, an emacs-like editor, inspector, debugger, performance testing, foreign function interface, window system and an object-oriented subsystem. Also supports the dialect used in Hal Abelson and Gerald Sussman's SICP.
Conformance: Revised^3 Report, also supports dialect used in SICP.
restriction: official version is $95, contact <firstname.lastname@example.org>
See also PCS/Geneva.