LISP (Computer program language) 6 Parallel programming (Computer science) 4 Computer architecture 1 Computer-assisted instruction 1 Data processing 1 Distributed processing 1 Electronic data processing 1 Geography 1 Interactive computer systems 1 Interpreters (Computer programs) 1 Le-Lisp (Computer program language) 1 Logic programming 1 Malay language 1 Parallel processing (Electronic computers) 1 Programming languages (Electronic computers) 1 Question-answering systems 1 SIGMA (Computer program) 1 Transputers 1