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APLNET, a local computer network

Published: 26 July 1982 Publication History

Abstract

A local network has been developed to interconnect computers used by the Applied Physics Laboratory of Johns Hopkins University (APL/JHU). The network is based upon proven, commercially available networking components and the APL/MVS interactive system which offers Iverson's APL to users of large-scale IBM processors. The need for users of the APL language to access data within minicomputer systems and to control specialized peripherals connected to those minicomputers constituted a major motivation for the network. Shared variables provide the interface between APL users and the APLNET network. Network management functions are implemented in APL for maximum ease of customizing and changing both the displays and commands used by management.

References

[1]
Kenneth E. Iverson, A PROGRAMMING LANGUAGE, Wiley and Sons, New York, 1962.
[2]
VSAPL PROGRAM LOGIC, publication LY20-8032, IBM Corp., 1981 any edition.
[3]
APL/MVS is a deployment of the VSAPL interpreter used at the Applied Physics Laboratory; APL/MVS is available commercially from Interprocess Systems, Inc., 6065 Roswell Road, N.E., Atlanta, Georgia, 30328.
[4]
DNA GENERAL DESCRIPTION, Order no. AA-K179A-TK, Digital Equipment Corporation.
[5]
Network Systems Corporation has representatives in many major cities; their home office is at 7900 Boone Avenue North, Brooklyn Park, Minnesota, 55428.
[6]
SVM is an independent software component which shares external specifications with the background shared variable services of IBM's VSPC system. Details concerning SVM are available from Interprocess Systems, Inc., address given above(3).
[7]
DNA DIGITAL DATA COMMUNICATIONS MESSAGE PROTOCOL (DDCMP), FUNCTIONAL SPECIFICATION, Order No. AA-K175-TK, Digital Equipment Corporation.

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Information & Contributors

Information

Published In

cover image ACM SIGAPL APL Quote Quad
ACM SIGAPL APL Quote Quad  Volume 13, Issue 1
September 1982
380 pages
ISSN:0163-6006
DOI:10.1145/390006
  • Editors:
  • W. H. Janko,
  • W. Stucky
Issue’s Table of Contents

Publisher

Association for Computing Machinery

New York, NY, United States

Publication History

Published: 26 July 1982
Published in SIGAPL Volume 13, Issue 1

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