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Topic: Incompatible Time Sharing



  
 Incompatible Timesharing System - Wikipedia, the free encyclopedia
ITS, the Incompatible Timesharing System, was an early, revolutionary, and influential MIT time-sharing operating system; it was developed principally by the Artificial Intelligence Laboratory at MIT, with some help from Project MAC.
The name was a hack on the earliest MIT time-sharing operating system, the Compatible Time-Sharing System, which dated from the early 1960s.
ITS development was initiated in the late 1960s by those (the majority of the MIT AI Lab at that point in time) who disagreed with the direction taken by Project MAC's Multics project (which had started in the mid 1960s), particularly such decisions as the inclusion of powerful system security.
http://en.wikipedia.org/wiki/Incompatible_Timesharing_System   (794 words)

  
 Incompatible Time-Sharing System - Wikipedia, the free encyclopedia
The Incompatible Time Sharing System (ITS) was developed at the Massachusetts Institute of Technology's AI Lab ([1]) in the late 1960s.
A snapshot of the final file system (except for user pages) can be found at ([4]).
It was written in assembly language and ran on Digital Equipment Corporations PDP-10s at MIT until 1990, and then until 1995 at the Stacken Computer Club in Sweden.
http://en.wikipedia.org/wiki/Incompatible_Time-Sharing_System   (203 words)

  
 Chapter7.html
Greenblatt and Knight's failure to convince outsiders of the natural superiority of the Incompatible Time-sharing System was only one indication that the total immersion of a small group of people into hackerism might not bring about change on the massive scale that all the hackers assumed was inevitable.
Every time an inaccurate bill arrived at a home, and the recipient's attempts to set it right wound up in a frustrating round of calls--usually leading to an explanation that "the computer did it," and only herculean human effort could erase the digital blot-- the popular contempt toward computers grew.
The natural way to do this was through the power of the computer, and the time to do it was now.
http://www.stanford.edu/group/mmdd/SiliconValley/Levy/Hackers.1984.book/Chapter7.html   (8802 words)

  
 jargon.info-14
Incompatible Time-sharing System, an influential but highly idiosyncratic operating system written for PDP-6s and PDP-10s at MIT and long used at the MIT AI Lab.
ITS pioneered many important innovations, including transparent file sharing between machines and terminal-independent I/O. After about 1982, most actual work was shifted to newer machines, with the remaining ITS boxes run essentially as a hobby and service to the hacker community.
The practice of `sacrificing to the line eater' continued for some time after the bug had been {nailed to the wall}, and is still humorously referred to.
http://stuff.mit.edu/afs/athena/contrib/emacs-contrib/info/jargon.info-14   (7093 words)

  
 time-share.tool
Now by that time the idea of time-sharing was already moving, and they proposed the development at MIT of a time-sharing system.
Time-sharing was an kahn:1111:and how they started using time-sharing, not directly but by having kleinrock:115:first paper on the mathematical evaluation of time-shared systems kleinrock:143:to time-sharing performance evaluation and to computer network kleinrock:146:began in queueing theory and in time-share modeling, in the early kleinrock:232:work on time-sharing.
I would like to corbato:1438:facility in the computing system was required if time-sharing corbato:1477:Seymour Cray didn't believe in time-sharing.
http://www.columbia.edu/~hauben/CompHum/time-share.tool   (13284 words)

  
 Epistemologically Multiple Actor-Centred System: or, EMACS at work!
In such an innovation system, problems are less likely to be seen to appear, innovation options likely to be more pre-defined, and innovators sharing a consensus on 'what needs to be done’.
EMACS resembled a system that was useful for things other than programming, and yet one could program it while s/he was using it.
In a less open innovation system, problems are less accessible, and the boundary is relatively impermeable to new entrants and new ways through which the system can be enhanced.
http://www.oekonux-conference.org/documentation/texts/Lin.html   (4740 words)

  
 history.net.html
One time when I visited MIT in person, he got real confused when he saw me, and he sat me at a terminal, and when I logged in, he started chatting with me via a nearby terminal.
Files on other ITS systems were transparently available through the "Chaosnet" (a predecessor of Ethernet, and probably an inspiration for it) simply by prefacing the filename with the name of the machine it was on.
Today there are more systems on the net in our computer room where I work, than were on the whole net in 1977.
http://keithlynch.net/history.net.html   (4836 words)

  
 ipedia.com: Hackers: Heroes of the Computer Revolution Article
Hackers were initially against time-sharing systems because they felt that a system should be used to its fullest, and this could only be done by one person at a time.
The time-sharing systems at the time were slow and imposed many restrictions on its users.
For them,bureaucracy was the bane of open systems and the IBM culture at the time was its epitome.
http://www.ipedia.com/hackers__heroes_of_the_computer_revolution.html   (4435 words)

  
 The History of Zork
At MIT's Artificial Intelligence Lab, an operating system called ITS (Incompatible Time-sharing System) was written for the 10.
PS had several good features: it was the first true publisher of software developed by others; it was the leading publisher of computer games at the time; and it had strong ties to Software Arts Inc., where VisiCalc was invented (_requiescant_in_pace_), and where Zork I was demonstrated in February 1980.
This became the section of Zork II with the Dungeon Master, and at the time was certainly the most involved, and hardest (as it should have been) thing in the game.
http://www.csd.uwo.ca/Infocom/Articles/NZT/zorkhist.html   (6333 words)

  
 Hacking -- Encyclopedia Description
The period of the early 1960's at MIT was the period when Fernando Corbató and his colleagues took upon themselves the development of an interactive time sharing system which would provide personal computing to the university community while at the same time using all the available machine cycles.
Freedom and control may be incompatible attributes of such an environment, but it is clear that the tasks of program or system usage in a productive setting are not amenable to the recognition and acceptance of bugs and errors.
While this generally implied that available time was in the "graveyard shift" this did not matter to the aficionados of what we might recognize as the first "personal computer"; they merely altered their circadian rhythms to accommodate this minor shortcoming.
http://courses.cs.vt.edu/~cs3604/lib/Hacking/MacMillan.Hacking.html   (3506 words)

  
 SHRDLU resurrection
SHRDLU was a 1970 artificial intelligence (AI) tour de force, written in MACLISP for the Incompatible Time Sharing System (ITS).
One of the last times we used it we only got it to display a couple of lines.
The system contains a parser, a recognition grammar of English, programs for semantic analysis, and a general problem solving system...
http://www.semaphorecorp.com/misc/shrdlu.html   (1552 words)

  
 Richard A. Bartle: Interactive Fiction and Computers
For example, areas outside the current deictic (narrative) centre might be given less processor time, and be simulated at a cruder grain.
Individual authors simply don't have the time to stop every time they write a scene, and create every object in that scene as a 3D object, as well as the background.
If, in time interval I, character X decides to leave the room and character Y decides to shut the door, X may successfully leave the room (if he acts first), or he may run into a shut door.
http://www.mud.co.uk/richard/ifan194.htm   (5760 words)

  
 Bizwerk
There is this great story where the hackers at the AI Lab at MIT are being forced to use a time sharing system on their beloved PDP-6 and they are in revolt.
Photo sharing was the wide mouth of the funnel that led you to print your photos -- and that meant you could not access the high-res originals that you yourself had uploaded.
Slowly but surely consumers are being taught the value of open systems that the hackers intuitively understood 40 years ago.
http://bizwerk.blogspot.com   (2445 words)

  
 ar01s02.html
ITS stood for `Incompatible Time-sharing System' which gives one a pretty good fix on the MIT hackers' attitude (technically, the name was a play on its predecessor, the Compatible Time-Sharing System CTSS).
DEC pioneered commercial interactive computing and time-sharing operating systems.
Meanwhile hackers at CMU were doing the work that would lead to the first practical large-scale applications of expert systems and industrial robotics.
http://www.catb.org/esr/writings/cathedral-bazaar/hacker-history/ar01s02.html   (1096 words)

  
 ITS - Incompatible Time-sharing System, Intelligent Transportation System, Internet Transaction Server
Incompatible Time-sharing System is not the only word formed from ITS.
Intelligent Transportation Systems A broad range of diverse technologies, including information processing, communications, control and electronics, which, when applied to our transportation system, can save time, money and lives.
Information Technology services is often related to Help Desk Software in house service provider or Call Center and often Responsible for the hardware, operation and support of general computing services, networks, systems software support, approved software applications support, hardware support and computer acquisitions.
http://www.auditmypc.com/acronym/ITS.asp   (528 words)

  
 500 Internal Server Error
Please contact the server administrator, Webmaster@Shadow-Realm.org and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
http://dictionary.lockergnome.com/find/word/Compatible+Timesharing+System   (55 words)

  
 Phil's PDP10 Miscellany Page
MIT, BBN and Stanford all implemented Time Sharing systems for their PDP-1's.
A spare system at System Development Corp. in Santa Monica, California ran an early timesharing system "TSS" funded by ARPA in 1963.
I was also a tourist on the MIT ITS systems as BUDD (a typo that stuck).
http://www.ultimate.com/phil/pdp10   (3734 words)

  
 Nikolai Bezroukov. Portraits of Open Source Pioneers. Ch.3 Prince Kropotkin of Software (Richard Stallman and War of Software Clones)
Developers who are involved in such projects understand pretty well that GPL incompatibility with most other licenses creates serious obstacles to code sharing, and make contributions from corporate developers much less likely.
In this part of the book I am mainly interested in the dynamic of his evolution as a "true believer" and parallel evolution of the "GNU-free software" movement that he created, and that he for some time represented until it was absorbed into the newer "open source" movement at the end of the last century.
Of course Stallman views drifted with the time, but still this denunciation of copyright can be considered as an immanent part of Stallmanism.
http://www.softpanorama.org/People/Stallman/index.shtml   (2844 words)

  
 ITS - Incompatible Time Sharing
AI was the machine where all ITS development took place, so its file system contained everything needed to build and maintain working ITS systems.
Thus, we have prepared subsets of those final file systems that we believe are free of all private information.
There is also a complete listing of the MC file system.
http://www.its.os.org   (338 words)

  
 Arthur's List of Interesting Places
Nemesis, whose design is geared to the support of time-sensitive applications requiring a consistent Quality of Service (QoS), such as those which use multimedia.
GEM, one of the first windowing systems available for the PC
Contiki : Operating System and Desktop Environment for the Commodore 64 and other systems
http://www.speechcode.com/outside-links/os.html   (367 words)

  
 Someplace Somewhere - Funny Computer Acronyms
LISP - Lots of Irritating Superfluous Parentheses (a programming language in which it is not uncommon for programs to have parentheses nested ten levels or more)
Posted - Jan 14 2004 : 7:39:04 PM After seeing someone defined Windows ME to mean "More Errors", a few humorous acronyms came to mind.
CADET: Can't Add Doesn't Even Try (was an old IBM system)
http://www.someplacesomewhere.com/topic.asp?TOPIC_ID=20879   (505 words)

  
 rfc89.txt
This fact is particularly exciting to those who don't have a feel for network transit times when it is pointed out that such response was generated through two time-sharing systems, three user level processes, and three IMPs, all connected in series.
Metcalff [Page 4] RFC 89 SOME HISTORIC MOMENTS IN NETWORKING 19 January 1971 Third, the response of the total system was slow compared to that required to do real-time dynamic graphics.
Second, during attempts to fly the Carrier from Harvard, we stumbled across a yet undiagnosed intermittent malfunction of (presumably) the MITDG hardware and/or software which caused our network connection to be totally shut down by the system during bi-directional transmission.
http://www.faqs.org/ftp/pub/pub/rfc/rfc89.txt   (1863 words)

  
 ITS /I-T-S/ n. 1. Incompatible Time-sharing System, :: Jargon File
an influential though highly idiosyncratic operating system written
http://www.anvari.org/fortune/Jargon_File/15138.html   (134 words)

  
 RCS DECsystem Information
ITS: The Incompatible Time Sharing System (Alan Bawden)
ITS - The Incompatible Timesharing System (Mirian Crzig Lennox)
http://starfish.osfn.org/rcs/DECsystem/DECsystems.html   (77 words)

  
 time-sharing - OneLook Dictionary Search
Phrases that include time-sharing: compatible time-sharing system, incompatible time-sharing system, time-sharing ownership
http://www.onelook.com/cgi-bin/cgiwrap/bware/dofind.cgi?word=time-sharing   (162 words)

  
 Incompatible Time-Sharing System - definition of Incompatible Time-Sharing System by the Free Online Dictionary, Thesaurus and Encyclopedia.
Incompatible Time-Sharing System is not available in the general English dictionary and thesaurus.
Incompatible Time-Sharing System - definition of Incompatible Time-Sharing System by the Free Online Dictionary, Thesaurus and Encyclopedia.
You may also use the word browser links:
http://www.thefreedictionary.com/Incompatible+Time-Sharing+System   (90 words)

  
 Time Sharing
At the time we post your article about time sharing we'll also include your listing in our "Popular Authors" directory.
Admirable web resources for time sharing are listed below.
Set aside an hour of quite time to write an article about time sharing and we'll be more than pleased to post it on Internet-Sharing.Net, including hyperlinks back to your website pertaining to time sharing.
http://www.internet-sharing.net/time_sharing.html   (202 words)

  
 Dictionary Definition of "CTSS"
{ITS} (Incompatible Time-sharing System) was a hack on CTSS, meant both
http://hostingworks.com/support/dict.phtml?*=CTSS   (52 words)

  
 FanFiction.Net : Dictionary & Thesaurus
[1913 Webster] From V.E.R.A. -- Virtual Entity of Relevant Acronyms (December 2003) : ITS Incompatible Time-sharing System (DEC) From V.E.R.A. -- Virtual Entity of Relevant Acronyms (December 2003) : ITS International Telecommunications Society (org.)
http://www.fanfiction.net/dictionary.php?word=ITS   (59 words)

  
 Incompatible Time-Sharing System - Wikipedia, the free encyclopedia
The Incompatible Time Sharing System (ITS) was developed at the Massachusetts Institute of Technology's AI Lab ([1]) in the late 1960s.
The name was a takeoff on CTSS, the Compatible Time-sharing System developed by Corbató, Fano et.
A snapshot of the final file system (except for user pages) can be found at ([4]).
http://en.wikipedia.org/wiki/Incompatible_Time-Sharing_System   (203 words)

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