Membership and Activities in Scholarly Societies
- 1969-Present Association for Computing Machinery
- 1972-Present SIGOPS, Special Interest Group on Operating Systems
- 1972-Present SIGGRAPH, Special Interest Group on Computer Graphics
- 1974 Program Chairman SIGGRAPH Workshop on Machine Independent Graphics
(Cosponsored by the US National Bureau of Standards)
- 1973-Present SIGPLAN, Special Interest Group on Programming Languages
- 1973-Present SIGMETRICS, Special Interest Group on Measurement and
Evaluation (Founding Member)
- 1970-Present Institute of Electrical and Electronics Engineers
- 1970-Present IEEE Computer Society
- 1970-1983 IEEE Systems, Man and Cybernetics Society
- 1976-1983 IEEE Ocean Engineering Society
- 1972-Present American Association for the Advancement of Science
- 1972-Present International Federation for Information Processing
- 1972-Present Working Group 2.1 (ALGOL)
- 1973 Los Angeles: Pacific Palasades Meeting Host
- 1973-1978 Convener of IFIP WG 2.1 Standing Subcommittee on ALGOL 68
Support
- 1973-1978 Chairman of IFIP WG 2.1 Informal Information Interchange
- 1984 Los Angeles: Catalina Meeting Host
- 1995 Hong Kong Meeting Host
- 1982-1985 American Association of University Professors
- 1983-1989 Chamber Music America