RSX-11 (original) (raw)
RSX-11 is a discontinued family of multi-user real-time operating systems for PDP-11 computers created by Digital Equipment Corporation. In widespread use through the late 1970s and early 1980s, RSX-11 was influential in the development of later operating systems such as VMS and Windows NT. As the original Real-Time System Executive name suggests, RSX was designed (and commonly used) for real time use, with process control a major use, thereof. It was also popular for program development and general computing.
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| dbo:abstract | RSX-11 ist eine Familie von Echtzeitbetriebssystemen, hauptsächlich für die PDP-11-Computer der Firma Digital Equipment Corporation (DEC), die in den späten 1970er und frühen 1980er Jahren sehr verbreitet waren. RSX steht für Resource Sharing EXecutive, 11 bezieht sich auf PDP-11. Resource Sharing Executive heißt auf Deutsch in etwa Ausführungseinheit für gemeinsame Ressourcenverwendung. Der von Dennis J. Brevik entwickelte Vorläufer hatte eine höhere Versionsnummer – das System hieß RSX-15 (ursprünglich DEX-15 für Digital's EXecutive for the PDP-15) und erschien 1970.Entwickelt in erster Linie als Prozessrechner, war die RSX-Familie auch sehr populär für Programmentwicklung und technisch-wissenschaftliche Berechnungen. Das RSX-11 existierte in verschiedenen Ausprägungen: * RSX-11/D -- das Original aus dem Jahre 1972, eingesetzt als Betriebssystem der PDP-11 und auch als Boot-Rechner für die großen DECsystem10 und DECsystem20. * RSX-11M -- ein Mehrbenutzersystem, verbreitet auf allen PDP-11-Systemen. * RSX-11M-Plus -- eine stark erweiterte Version von RSX-11M, ursprünglich zur Unterstützung der Mehrprozessormaschine PDP-11/74 entwickelt, ein System, welches nie ausgeliefert wurde. RSX-11M-Plus war weit verbreitet als Standard-Betriebssystem der PDP-11/70. Es enthielt erstmals die DCL (Digital Command Language). * RSX-11-S -- eine speicherresidente Version, eingesetzt in Echtzeitanwendungen. * Micro/RSX -- eine reduzierte Version, implementiert speziell für die , einem kostengünstigen Mehrbenutzersystem in einer Box, einfach zu installieren, keine Betriebssystemgenerierung und einer speziell aufbereiteten Dokumentation. David N. Cutler war der Chef-Entwickler all dieser Systeme.Bei RSX-11 erstmals umgesetzte Prinzipien wurden später in DECs VMS und Microsofts Windows NT fortgeführt. „RSX was a separate path at DEC and the progenitor more than anything of VMS that went to NT via Dave Cutler.“ – Gordon Bell, Vizepräsident, Forschung und Entwicklung, Digital Equipment Corporation (de) RSX-11 is a discontinued family of multi-user real-time operating systems for PDP-11 computers created by Digital Equipment Corporation. In widespread use through the late 1970s and early 1980s, RSX-11 was influential in the development of later operating systems such as VMS and Windows NT. As the original Real-Time System Executive name suggests, RSX was designed (and commonly used) for real time use, with process control a major use, thereof. It was also popular for program development and general computing. (en) RSX-11は、ディジタル・イクイップメント・コーポレーション (DEC) が開発したPDP-11シリーズ向けのリアルタイムオペレーティングシステムファミリで、1970年代後半から1980年代前半によく使われていた。1972年にPDP-11/40向けにリリースされたRSX-11Dが最初である。プロセス制御が主な用途だったが、プログラム開発にもよく使われた。 (ja) RSX-11，由迪吉多公司在1970年代至1980年代之間開發的即時作業系統家族，主要用於PDP-11平台上。1972年，在PDP-11/40上，開發出RSX-11D。 (zh) RSX-11 — семейство операционных систем реального времени в основном для компьютеров PDP-11 от Digital Equipment Corporation (DEC), которые были распространены в конце 1970-х и начале 1980-х. RSX-11D впервые появилась для PDP-11/40 в 1972. Она была спроектирована для контроля процессов, но также была популярна среди разработчиков программ, а в СССР и вовсе использовалась как главнейшая многотерминальная ОС для компьютеров СМ ЭВМ, даже при отсутствии индустриальных контроллеров. (ru) RSX-11 — сімейство операційних систем реального часу в основному для комп'ютерів PDP-11 від Digital Equipment Corporation (DEC), які були поширені в кінці 1970-х і початку 1980-х. RSX-11D вперше з'явилася для PDP-11/40 в 1972. Вона була спроектована для контролю процесів, але також стала популярною серед розробників програм, а в СРСР і зовсім використовувалася як найголовніша багатотермінальна ОС для комп'ютерів СМ ЕОМ, навіть при відсутності індустріальних контролерів. (uk) |
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| dbo:status | Discontinued |
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| dbo:wikiPageExternalLink | http://groups.google.com/groups%3Fdq=&hl=en&lr=&ie=UTF-8&safe=off&selm=bij4na%24r8v%241%40spies.com http://groups.google.com/groups%3Fhl=en&lr=&ie=UTF-8&safe=off&group=alt.sys.pdp11 http://groups.google.com/groups%3Fselm=g11Va.162679%24ye4.109589%40sccrnsc01&output=gplain https://web.archive.org/web/20050404121912/http:/www.demillar.com/RSX/ http://bitsavers.org |
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| dbp:caption | RSX-11M-Plus 4.6 running on the SIMH emulator. (en) |
| dbp:date | 2005-04-04 (xsd:date) |
| dbp:developer | dbr:Digital_Equipment_Corporation |
| dbp:influenced | dbr:OpenVMS |
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| dbp:name | RSX-11 (en) |
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| dbp:screenshot | Rsx-11m-plus.png (en) |
| dbp:sourceModel | Closed source; kernel source code included (en) |
| dbp:supportedPlatforms | dbr:PDP-11 |
| dbp:text | "At first I called the new system DEX-15. It was an acronym for 'Digital's Executive - for the PDP-15.' The homonymic relation between DEC, DEX and deques appealed to my sense of whimsy. People readily adopted the acronym without question. But in a short time I was asked to submit the choice to the corporate legal department for a trademark search and registration. They sent me a memo that DEX was already trademarked by some paper company and I would have to rename the product. I pointed out to them that software and paper mills didn't seem to have a hell of a lot of connection, but they wouldn't budge. So I sat down with pencil and paper, and in a few moments came up with better than a dozen candidate acronyms and names. My purpose was to come up with a good acronym and then find some appropriate words to justify it. For example, X always appealed to me as part of an acronym because it is pronounced so forcefully, inferring some power and drama. I used a lot of X's. These potential acronyms were submitted back to the legal department. At the time I had no favorite. In a week or so they came back with a subset of my list that they could accept as trademarks. It was left to me to make the final choice. Bob Decker and I met in my office one afternoon to discuss the choice. Bob was a marketeer who worked for me. I chalked all the candidates on the blackboard and we started going through them one by one, pronouncing each out loud, savoring the sound, trying to get the feel of each one. After ten minutes or so we had narrowed down the selection to three. Bob sat back in silence as I kept looking at each acronym, seeing how it flowed off my tongue, what impression it gave me, and most importantly, the overall feeling about it. After three or four minutes a strong feeling came over me about one of them. It really felt right. I looked at Bob and announced, "It's RSX". I went to the board and erased all the rest until the only writing left was RSX. It even looked right. I have absolutely no memory about the other candidate acronyms. They are lost forever, I suppose. Well, maybe there's just a chance that the legal department kept copies of the correspondence - after all they are lawyers and they seem to hold on to everything . Oh, by the way, the acronym stood for 'Real-Time System Executive.' Years later that was changed to 'Resource Sharing Executive,' which I think is even better. ...And that is how RSX got its name, on the 3rd floor of building 5 in the old mill." (en) |
| dbp:title | Dan's RSX-11 prehistory (en) |
| dbp:ui | DCL and MCR Command-line interface (en) |
| dbp:url | https://web.archive.org/web/20050404121912/http:/www.demillar.com/RSX/ |
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| dbp:workingState | Discontinued (en) |
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| rdfs:comment | RSX-11 is a discontinued family of multi-user real-time operating systems for PDP-11 computers created by Digital Equipment Corporation. In widespread use through the late 1970s and early 1980s, RSX-11 was influential in the development of later operating systems such as VMS and Windows NT. As the original Real-Time System Executive name suggests, RSX was designed (and commonly used) for real time use, with process control a major use, thereof. It was also popular for program development and general computing. (en) RSX-11は、ディジタル・イクイップメント・コーポレーション (DEC) が開発したPDP-11シリーズ向けのリアルタイムオペレーティングシステムファミリで、1970年代後半から1980年代前半によく使われていた。1972年にPDP-11/40向けにリリースされたRSX-11Dが最初である。プロセス制御が主な用途だったが、プログラム開発にもよく使われた。 (ja) RSX-11，由迪吉多公司在1970年代至1980年代之間開發的即時作業系統家族，主要用於PDP-11平台上。1972年，在PDP-11/40上，開發出RSX-11D。 (zh) RSX-11 — семейство операционных систем реального времени в основном для компьютеров PDP-11 от Digital Equipment Corporation (DEC), которые были распространены в конце 1970-х и начале 1980-х. RSX-11D впервые появилась для PDP-11/40 в 1972. Она была спроектирована для контроля процессов, но также была популярна среди разработчиков программ, а в СССР и вовсе использовалась как главнейшая многотерминальная ОС для компьютеров СМ ЭВМ, даже при отсутствии индустриальных контроллеров. (ru) RSX-11 — сімейство операційних систем реального часу в основному для комп'ютерів PDP-11 від Digital Equipment Corporation (DEC), які були поширені в кінці 1970-х і початку 1980-х. RSX-11D вперше з'явилася для PDP-11/40 в 1972. Вона була спроектована для контролю процесів, але також стала популярною серед розробників програм, а в СРСР і зовсім використовувалася як найголовніша багатотермінальна ОС для комп'ютерів СМ ЕОМ, навіть при відсутності індустріальних контролерів. (uk) RSX-11 ist eine Familie von Echtzeitbetriebssystemen, hauptsächlich für die PDP-11-Computer der Firma Digital Equipment Corporation (DEC), die in den späten 1970er und frühen 1980er Jahren sehr verbreitet waren. RSX steht für Resource Sharing EXecutive, 11 bezieht sich auf PDP-11. Resource Sharing Executive heißt auf Deutsch in etwa Ausführungseinheit für gemeinsame Ressourcenverwendung. Das RSX-11 existierte in verschiedenen Ausprägungen: „RSX was a separate path at DEC and the progenitor more than anything of VMS that went to NT via Dave Cutler.“ (de) |
| rdfs:label | RSX-11 (de) RSX-11 (ja) RSX-11 (en) RSX-11 (ru) RSX-11 (uk) RSX-11 (zh) |
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