High level programming for distributed computing

Abstract

Programming for distributed and other loosely coupled systems is a problem of growing interest. This paper describes an approach to distributed computing at the level of general purpose programming languages. Based on primitive notions of module, message, and transaction key, the methodology is shown to be independent of particular languages and machines. It appears to be useful for programming a wide range of tasks. This is part of an ambitious program of development in advanced programming languages, and relations with other aspects of the project are also discussed.