Accession Number : AD0711379

Title :   DESCRIPTION AND FLOW CHART OF THE PDP-7/9 COMMUNICATIONS PACKAGE.

Descriptive Note : Technical memo.,

Corporate Author : MASSACHUSETTS INST OF TECH CAMBRIDGE PROJECT MAC

Personal Author(s) : Ward,Philip W.

Report Date : JUL 1970

Pagination or Media Count : 61

Abstract : The PDP-7/9 Communications Package was written to provide data transfers between the buffer controller (PDP-7 or PDP-9) of an ESL Display Console and a host computer via a 50-kilobit serial telephone link using Bell System Type 303 Dataphones. This memorandum describes the package programs and calling procedures, and includes detailed flow diagrams. (Author)

Descriptors :   (*COMPUTERS, *DATA TRANSMISSION SYSTEMS), COMPUTER PROGRAMMING, FLOW CHARTING, DISPLAY SYSTEMS

Subject Categories : Computer Programming and Software
      Computer Hardware
      Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE