McROSS: a multi-computer programming system

  • Authors:
  • Robert H. Thomas;D. Austin Henderson

  • Affiliations:
  • Bolt, Beranek and Newman, Inc., Cambridge, Massachusetts;Bolt, Beranek and Newman, Inc., Cambridge, Massachusetts

  • Venue:
  • AFIPS '72 (Spring) Proceedings of the May 16-18, 1972, spring joint computer conference
  • Year:
  • 1971

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Abstract

This paper describes an experimental "distributed" programming system which makes it possible to create multi-computer programs and to run them on computers connected by the ARPA computer network (ARPANET). The programming system, which is called McROSS (for Multi-Computer Route Oriented Simulation System), is an extension of a single-computer simulation system for modelling air traffic situations developed by Bolt, Beranek and Newman, Inc. (BBN) as a tool for air traffic control research. The McROSS system provides two basic capabilities. One is the ability to program air traffic simulations composed of a number of "parts" which run in geographically separated computers, the distributed parts forming the nodes of a "simulator network." The second is the ability of such a simulator network to permit programs running at arbitrary sites in the ARPANET to "attach" to particular nodes in it for the purpose of remotely monitoring or controlling the node's operation.