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Interdata 7/32 and 8/32

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122: 240: 25: 199: 152:, in 1973. The 7/32 and 8/32 are primarily remembered for being the first 32-bit minicomputers under $ 10,000. The 8/32 was a more powerful machine than the 7/32, with the notable feature of allowing user-programmable microcode to be employed. 155:
The Model 7/32 provided fullword data processing power and direct memory addressing up to 1 million bytes through the use of 32-bit general registers and a comprehensive instruction set.
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Parks, Lee S., The Design and Implementation of a Multi-Programming Virtual Memory Operating System for a Mini-Computer, B.S. thesis MIT, May 1979.
257: 42: 691: 361: 191:, and Interdata. Interdata used microcode to define an architecture that was heavily influenced by the IBM System/360 instruction set. The 89: 649: 61: 537: 317: 478: 279: 108: 68: 458: 623: 454:, the historical computer emulator project, includes emulators for the 7/32 and 8/32, as well as their 16-bit minicomputers. 261: 75: 46: 598: 508: 313: 57: 724: 121: 399: 369: 250: 35: 754: 338:
consisted of thirty-six 32-bit minis inputting and/or outputting data to networked mainframe computers (both
729: 749: 443:, which featured the Multics concepts of pages, segments and dynamic linking, but had no security checks. 297: 82: 566: 417: 354: 192: 188: 699: 679: 365: 347: 305: 353:
The 8/32 was used in the Lunar and Planetary Laboratory, Department of Planetary Sciences at the
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By 1979, researchers at the Architecture Machine Group created an operating system modelled on
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collection of timesharing and interactive computers, including an operational Interdata 7/32
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was ported to the platform in 1977 by two groups, working independently; to the 7/32 at
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General register sets – The 7/32 has 2 sets while the 8/32 can have either 2 or 8.
509:"Interdata Announces the Industry's First 32-bit Minicomputer for Under $ 10,000" 320: 239: 24: 428:). Bell chose the 8/32 for their port because it was as different from the DEC 733: 421: 176: 149: 198: 331:(Remote Job Entry) stations. For example, the computers behind the first 324: 436: 403: 382:
was the first film by a major producer that made extensive use of CGI.
301: 264: in this section. Unsourced material may be challenged and removed. 195:-type real-time serial/multitasking operating system was called OS/32. 215:
I/O priority levels – The 7/32 has none but the 8/32 can have up to 3.
429: 343: 138: 675: 624:"The Unix Tutorial / Part 3: Unix in the Microcomputer Marketplace" 680:
https://groups.google.com/forum/#!topic/alt.os.multics/IhBWyx4-32E
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The 7/32 and 8/32 became the computers of choice in large scale
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systems. They were also often used as non-IBM peripherals in
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Another view of the Living Computers Museum + Labs example
567:"Grant NSG Development Interdata 8/32 Computer System" 49:. Unsourced material may be challenged and removed. 479:"Under-$ 10,000 32-bit mini open mega-mini market" 225:On average the 8/32 is 2.5x faster than the 7/32. 125:The Interdata 7/32 at the Living Computer Museum 222:– The 7/32 does not have one and the 8/32 does. 163:After the commercial success of the microcoded 461:had a 7/32 on display with attached teletype. 402:and Joint Computer Facility at MIT, using the 8: 592: 590: 364:(MAGI) to produce the vast majority of the 532: 530: 280:Learn how and when to remove this message 109:Learn how and when to remove this message 470: 394:for the 7/32 and 8/32 was Interdata's 730:Login into the Living Computer Museum 362:Mathematical Applications Group, Inc. 207:Differences between the 7/32 and 8/32 7: 538:"Model 7/32 Processor User's Manual" 262:adding citations to reliable sources 47:adding citations to reliable sources 692:"Exhibits - Living Computer Museum" 14: 676:http://multicians.org/biblio.html 238: 23: 725:Interdata 7/32 Reference Manual 249:needs additional citations for 34:needs additional citations for 622:Fiedler, Ryan (October 1983). 459:Living Computers Museum + Labs 360:The 8/32 was also employed by 175:arrived on the scene to bring 1: 183:. Among these companies were 696:www.livingcomputermuseum.org 565:Sonett, C.P. (March 1983). 368:computer-generated imagery 300:machines used in real-time 771: 656:. August 1983. p. 188 400:Architecture Machine Group 179:technology to the smaller 58:"Interdata 7/32 and 8/32" 599:"The First Port of UNIX" 410:programming languages. 357:for research purposes. 515:: 25. October 17, 1973 316:, serving the role of 203: 126: 650:"The History of Unix" 574:ntrs.nasa.gov/archive 426:V6 Unix § portability 420:, and to the 8/32 at 418:Wollongong University 355:University of Arizona 201: 124: 732:, a portal into the 258:improve this article 148:after they acquired 43:improve this article 16:32-bit minicomputers 327:systems, so called 171:computers, various 702:on 24 October 2016 597:Reinfelds, Juris. 204: 127: 386:Operating systems 372:in the 1982 film 290: 289: 282: 173:startup companies 119: 118: 111: 93: 762: 755:32-bit computers 712: 711: 709: 707: 698:. 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32-bit
minicomputers
Perkin-Elmer
Interdata, Inc.
IBM System/360
mainframe
startup companies
microcode
minicomputers
Prime Computer
Microdata
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