Talk:Time-sharing

message: JOSS on JOHNNIAC from Rand Corportation is not mentioned as an early time-sharing system. When I was working on the design of the APL\360 supervisor with LMB, JOSS was quite influential. Also there was a PDP-1 based time-sharing system at MIT written in 1961 which should be included.Rdmoore6 03:39, 28 August 2006 (UTC)
replies: text: Please feel free to add something about them. Speaking personally, I'm always interested to see information added by people who actually worked with the early time-share systems. We already have an article on JOSS and it would be good to link it with this article. As for the PDP-1 system, I'm sure a little information on it would be worthwhile, if we don't already have something. -- Derek Ross | Talk 05:03, 28 August 2006 (UTC)
thread_title: JOSS on JOHNNIAC

message: In the proceedings of the 1954 MIT Summer Session on "Digital Computers - Advanced Coding Techniques, page 16-2, it says, "John Backus said that by time-sharing, a big computer could be used as several small ones; there would need to be a reading station for each user." This is the earliest reference to the idea of time-sharing a computer that I have seen in print. This proceedings is available here: http://bitsavers.org/pdf/mit/summer_session_1954/Digital_Computers_Advanced_Coding_Techniques_Summer_1954.pdf  Paul McJones (talk) 20:27, 24 June 2010 (UTC)
replies: text: Right enough. This demonstrates that the concept was known to the inner circle of computer pioneers by 1954, although it would have been difficult or impossible to implement on contemporary computers. However I don't think that those proceedings would count as public dissemination. Only a very few people would have seen them. -- Derek Ross | Talk 06:21, 20 July 2013 (UTC)
replies: text: I think they count, it was published. John Backus was thus knowingly the first who mentioned the concept of time-sharing publicly. How many people could access the publication, and how many accessed it, doesn't really matter. Everyone with enough interest could likely in a way or another obtain that paper also.Eiusmod (talk) 22:26, 29 June 2016 (UTC)
thread_title:  First mention 

message: Does anyone know where I might find the video referenced in the section under batch processing? ("Programmers at the universities decried the inhumanist behaviors that batch processing imposed, to the point that Stanford students made a short film humorously critiquing it.") Google gives me nothing.
The section implies that the video was an example of the movement that led to the birth of human-computer interaction as a discipline, so it would be nice if we could have a link to it somewhere. Mariojv (talk) 18:39, 5 October 2011 (UTC)
thread_title:  Stanford batch processing video 

message: Is the increase in scientific-based programs like SETI@Home or LHC@Home considered "cloud computing" (and thus not deserving of mention) or should this maybe me mentioned as a form of modern time sharing? Alucardtepes (talk) 19:37, 26 September 2014 (UTC)
thread_title:  @Home 

message: This text is questionable:
"Throughout the late 1960s and the 1970s, computer terminals were multiplexed onto large institutional mainframe computers (Centralized computing systems), which in many implementations sequentially polled the terminals to see whether any additional data was available or action was requested by the computer user. Later technology in interconnections were interrupt driven ..."
First hardware interrupts were on UNIVAC I in 1951, designed by the same guys who made ENIAC, these were only for overflow though. IBM 709 introduced in 1958, had hardware interrupts for I/O, almost all computers produced since 1960 had hardware interrupts, including IBM 360 mainframe computers. Or maybe some additional polling was meant by that, but this text gives an impression that these computers had no interrupts at all.
In time-sharing systems like CTSS, the input from consoles was written in the buffers in the supervisor, by interrupts, then when a return character was received, the control was given to the supervisor that dumped the running code and decided what to run next. This is how time-sharing system is implemented, it is difficult to see how can it be made in another way. Also mainframe computers in the 1960's and 1970's mostly had no time-sharing and run all in batch mode, because there were no successful time-sharing operating systems for IBM 360/370.Eiusmod (talk) 05:17, 30 June 2016 (UTC)
replies: text: Huh?  CP/CMS followed byVM/370, MTS? I think the text confuses BTAM 3270s, which were polled. Peter Flass (talk) 16:46, 30 June 2016 (UTC)
thread_title:  No interrupts? 

message: I thought about creating an article in Wikipedia about Robert C Daley. But then i thought i'm not able to do it, the requirements for such articles are so strict that they will delete it straight away. I had a big trouble when i created an article about Dennis Allison, it was almost deleted.
If you look at the CTSS source code, the authors of most of the code of its kernel are Robert C Daley and Peter Bos. Don't you find it weird that there is no article in Wikipedia about the man who wrote most of the kernel of the first time-sharing operating system in the world. He also wrote its disk system, which was the first implementation of the disk filesystem in the world, a software that in essence is still in use today. He was the co-author with Corbato, of the first paper about CTSS. Don't you find it weird that there is no article in Wikipedia about the man who first created so many most important things that are still used in the operating systems today. Is it normal, one's popularity should not depend at all on what one does, but instead on some completely different things? Eiusmod (talk) 22:04, 2 November 2016 (UTC)
thread_title:  No article in Wikipedia about Robert C Daley 

message: You'll note that Rapidata is used AS AN EXAMPLE; there were  32 such ..." per the article.
Granted there were time sharing services in the UK, and probably in France too.
The amount of text, info re pricing, etc. is for a book, not an article of this type. 
'Nuff said. Pi314m (talk) 09:06, 23 November 2018 (UTC)
thread_title: Not a book

message: Ref. 7 is correct, the link https://www.computer.org/web/csdl/index/-/csdl/proceedings/afips/1958/5053/00/50530046.pdf however dead, to: Bauer, W. F., Computer design from the programmer's viewpoint (Eastern Joint Computer Conference, December 1958) One of the first descriptions of computer time-sharing.
– The quote is frequent however, see https://www.histo.cat/sabies/Bob-Bemer and for an example time sharing Basic system http://www.findtube.de/cgi-bin/lexikon_HP_Time-Shared_BASIC_en.html and search for "Bauer". – Fritz Jörn (talk) 11:09, 17 October 2019 (UTC)
thread_title:  Dead Link 

message: This sentence doesn't seem to make sense:
Newer batch processing software and methodologies decreased these "dead periods" by queuing up programs were developed: operating systems such as IBSYS (1960).[3]  — Preceding unsigned comment added by 2A00:23C6:7B85:FC01:35D8:103A:1A64:6E32 (talk) 17:33, 14 September 2022 (UTC)
thread_title: Unclear sentence: Batch Processing