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Topic: Tymshare


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In the News (Sat 28 Nov 09)

  
  Tymshare, Inc.
Description: Beautifully engraved unissued certificate from the Tymshare, Inc. This historic document was printed by the American Banknote Company in 1978 and has an ornate border around it with a vignette of a woman infront of a city skyline.
Tymshare sold the TYMNET network software to TRW, who created their own private network (which was not called TYMNET).
Tymshare was purchased by McDonnell Douglas in 1984 who renamed the Tymnet group to the McDonnell Douglas Network Systems Company.
www.antiqnet.com /detail,tymshare,345285.html   (529 words)

  
 Memoirs (Part 3)
Tymshare was then quartered in a number of small buildings located on Bubb Road in Cupertino, a town that had not yet become widely known as the heart of Silicon Valley.
Tymshare was offered a chance to acquire that project, and I was part of a three-man team—the other two were from our Marketing division—sent to SRI to investigate the Engelbart opportunity.
Tymshare profits began to sag in 1982, and in 1984 the board forced O'Rourke to sell out to McDonnell-Douglas, which was expanding and diversifying with all the money it had made building Phantoms.
www.rules-of-the-game.com /com004-memoir3.asp   (7044 words)

  
 Tymshare
Tymshare took the software from Berkeley, several releases, actually, and began to develop it for commercial use.
Tymshare was one of the very early buyers in that market, aside, of course, from the owners of IBM computer systems.
Here is some good information about later Tymshare hardware systems.
www.cap-lore.com /Tymshare   (663 words)

  
 Trading Active In Tymshare - New York Times
Active trading in Tymshare Inc. was attributed by analysts and traders to reports that the company was an imminent takeover target.
Tymshare, one of the biggest percentage gainers on the New York Stock Exchange, jumped $1.75, to $26.75.
On Wednesday, Tymshare said it had appointed Goldman, Sachs & Company and Hambrecht & Quist as its financial advisers, and Wachtell Lipton Rosen & Katz as its special legal counsel to ''explore financial alternatives.'' That followed the acquisition by Wang Laboratories Inc. of 4.3 percent of Tymshare's stock.
query.nytimes.com /gst/fullpage.html?res=9904E0DA1338F933A2575AC0A965948260   (119 words)

  
 Tymshare Software
The gate jump (Allen Ginzburg's idea, the overall manager of Tymcom-X development during most of the time I was there) was a quick alternative to extended addressing.
From Joe: I joined Tymshare in 1985, after most of the developers had left.
We ran into a limitation on the maximum size of the file structure; 23 units of 300 MB each (3350 logical units).
inwap.com /pdp10/tymshare/software   (1581 words)

  
 TYMNET from FOLDOC
The Tymshare hosts (which ran customer code) were SDS 940, DEC PDP-10, and eventually IBM 370 computers.
TYMNET outlived its parent company Tymshare and was acquired by MCI.
The name TYMNET was suggested by Vigril Swearingen in a weekly meeting between Tymshare technical and marketing staff in about 1970.
ftp.sunet.se /foldoc/foldoc.cgi?Tymnet   (594 words)

  
 Information about Tymshare
Tymshare's facility on Bubb Road in Cupertino, CA.
Tymshare was purchased by McDonnell Douglas in 1984.
The airplane company got rid of the Tymshare name, and renamed the Tymnet group to be McDonnell Douglas Network Systems Company.
www.inwap.com /pdp10/tymshare   (158 words)

  
 Roots of Tymnet
Tymshare began operations in 1966 providing timesharing service on the SDS 940.
Dave Schmidt was vice president of Tymshare and understood the technical and economic advantages to Tymshare of these schemes.
Tymshare had already produced acoustic couplers that competed with the telco’s 103A data sets (data set = modem), but ATandT’s lawyers were busy fighting what they considered to be more serious encroachments on their turf.
www.cap-lore.com /Tymnet/ETH.html   (1864 words)

  
 AcademicDB - Acceptability of Murphy Tymshare as a prospective client   (Site not responding. Last check: 2007-10-09)
This document is part of AcademicDB, a database of over 15,000 UK university essays and coursework documents written by UK university students covering all subject areas.
Introduction = Despite that Murphy Tymshare (MTS) already has business relationship with the firm in the tax field, it is a new client in the auditing area.
If you want immediate access to this document in full, and 15,000+ like it, you will need to either log in or register now.
www.academicdb.com /acceptability_murphy_tymshare_as_a_prospective_cli_16386   (274 words)

  
 GOODYEAR TIRE v. WHITEMAN TIRE, 86 Wn. App. 732 (1997)   (Site not responding. Last check: 2007-10-09)
In the agreement, Tymshare reserved the right to change the quota plan on which commissions were based, "at any time during the quota year within [its] sole discretion[.]" Tymshare, 727 F.2d at 1148 (emphasis added).
The court held "sole discretion" was discretion to determine the existence of factors that reasonably justified changing the sales quota for commissions, and that a desire to deprive an employee of the agreed benefit of his labors was not such a factor.
Covell's employment contract contained conditions for modifying the sales quota, Tymshare, 727 F.2d at 1148, the fact it also spoke of such modifications as being at the employer's discretion did not mean the employer could exercise that discretion without good reason.
www.saydo.org /suit/goodyear_whiteman.htp   (3731 words)

  
 Charles Babbage Institute: RESEARCH PROGRAM> Current research   (Site not responding. Last check: 2007-10-09)
The network, constructed by the computer service company Tymshare, Inc., and used for file transfer, connected more than fifty cities in North America and Europe by the mid-1970s.
To handle data acknowledgment problems in network communications along synchronous lines between Tymsats, Tymshare wrote a sophisticated check-sum algorithm for error detection and retransmissions of data packets.
Tymshare’s largest customer in the early 1970s was the National Library of Medicine (NLM).
www.cbi.umn.edu /shp/entries/tymnet.html   (239 words)

  
 Information Technology Corporate Histories Collection
Tymshare was founded by Tom O'Rourke and Dave Schmidt in 1964 to sell time-sharing services.
By the early 1970s, Tymshare had developed a number of specialized applications which were run by its customers on a remote basis.
Tymshare was sold to McDonnell Douglas Corporation in 1984.
www.computerhistory.org /corphist/view.php?s=select&cid=1   (90 words)

  
 GNOSIS: A Prototype Operating System for the 1990's
GNOSIS offers new approaches to solving the inherent problems of security, auditability, and reliability which are a result of the basic design of current systems.
Tymshare wants to generate business in markets such as these, but finds we can not accomplish this with current operating systems.
Tymshare runs VM370 which serves as a marvelous womb for a new operating system.
www.agorics.com /Library/KeyKos/gnosisShare.html   (8043 words)

  
 Western Libraries - Business Library
When William R. Wood, president of EDP Industries Limited, announced that the company has entered into a joint venture with Tymshare Inc. of Palo Alto, Calif., to give Canadians instant access early next year to the powerful Tymshare computer network in the United States, the company drew one step closer to this goal.
Tymshare Canada Ltd. will offer services initially in Toronto in the first quarter of 1970.
It will subsequently move to every major city in Canada, with subscribers connected instantly by a local telephone call to more than a dozen large computers located across Canada and the U.S. The Tymshare computer network in the U. is currently the biggest independent system of its kind in North America.
www.lib.uwo.ca /business/edp.html   (1403 words)

  
 douglas engelbart
After 20 years directing his own lab at SRI, and 11 years as senior scientist, first at Tymshare, and then at McDonnell Douglas Corporation, Engelbart founded the Bootstrap Institute, where he is working closely with industry and government stakeholders to launch a collaborative implementation of his work.
He worked at Tymshare as a senior scientist until the company was purchased by McDonnell Douglas Corp. in 1989.In recent years, Engelbart has worked at Stanford University, where he is director of the Bootstrap Project.
In 1984 Tymshare was acquired by McDonnell Douglas Corporation, where Engelbart began working closely with the aerospace components on issues of integrated information system architectures and associated evolutionary strategies (a welcome extension of his work at SRI).
www.thocp.net /biographies/engelbart_douglas.html   (2584 words)

  
 KeyKOS - A Secure, High-Performance Environment for S/370
When Tymshare started work on KeyKOS in the early 1970s, there were solid business requirements jusitifying the project.
Because Tymshare's systems were accessed from around the world, continuous operation was a requirement.
Because of these deficiencies, Tymshare decided its best option was to build a system of its own.
www.cis.upenn.edu /~KeyKOS/Key370/Key370.html   (4871 words)

  
 Douglas C. Engelbart   (Site not responding. Last check: 2007-10-09)
Tymshare has already been somehow familiar to NLS, which dates back to the time when ARC was still operational and experimented with its own local copy of the NLS software on a minicomputer called OFFICE-1, as part of a joint project with ARC.
At Tymshare, Engelbart soon found himself marginalized: operational concerns at Tymshare finally overrode Engelbart's desire to do further research.
Various executives first at Tymshare and later at McDonnell Douglas (which took over Tymshare in 1982) expressed interest in his ideas, but never committed the funds or the people to to go on supporting them.
cs-exhibitions.uni-klu.ac.at /index.php?id=241   (1202 words)

  
 Untitled Document   (Site not responding. Last check: 2007-10-09)
Engelbart continued to direct the Augmentation Research Center until early 1978 when the lab was closed down for lack of funding.
NLS then became the principal line of business in Tymshare's newly formed Office Automation Division, but under a new name, Augment.
In spite of Engelbart's efforts, the human/organizational work was cut off, including his carefully cultivated user group.
www.invisiblerevolution.net /timeline/notes-sell-nls.html   (96 words)

  
 Charles Babbage Institute: RESEARCH PROGRAM> Current research   (Site not responding. Last check: 2007-10-09)
Design work on KeyKOS began at Tymshare in the early 1970s where it was implemented to provide commercial service on IBM 370s.
Shortly after McDonnell Douglas acquired Tymshare in 1984, Key Logic spun out to continue development and marketing of the system.
With support from the Key Logic staff, Unisys ported KeyKOS to their next generation hardware, and Omron ported it to the Motorola 88000 where it supported POSIX (Portable Operating System Interface) (qv) and the X-Window system.
www.cbi.umn.edu /shp/entries/keykos.html   (430 words)

  
 Introduction to KeySAFE - Background
Research and design of KeyKOS (and its forerunner, GNOSIS) was begun in the early 1970s at Tymshare Corporation.
From the beginning, the design goals of the system included high standards of security, such as strong isolation, enforcement of the Principle of Least Privilege, tamper resistance, trusted path facilities, secure backup and recovery, and many other aspects which were later described in the TCSEC.
After the acquisition of Tymshare by McDonnell Douglas Corporation in 1984 and the subsequent divestiture of various R and D activities, Key Logic was formed as a totally independent company spun off from McDonnell Douglas in April, 1985.
www.cis.upenn.edu /~KeyKOS/agorics/KeyKos/keysafe/Background.html   (829 words)

  
 KeyKOS Documentation
Initially developed at Tymshare, Inc., it was deployed in production in 1981 as a secure server processing credit card transactions while simultaneously supporting other applications.
Original construction of KeyKOS began in 1975 under the project name "Gnosis." This document served as the design tool for this capability based system, both at Tymshare and later at Key Logic where development continued after 1985.
Some of this documentation is specific to the IBM 370 hardware for which the system was originally built at Tymshare although it was ported to microprocessor based hardware at Key Logic.
www.agorics.com /Library/keykosindex.html   (679 words)

  
 Tymnet - Wikipedia, the free encyclopedia
Trouble reporting on Tymnet was done through TTS/PAPER (the Trouble Ticket System), which ran on two mainframes from Digital Equipment Corporation.
The PDP-10s ran TYMCOM-X, an offshoot of TOPS-10 modified by Tymshare.
The application was written in FORTRAN and used the 1022 database.
en.wikipedia.org /wiki/Tymshare   (2036 words)

  
 SiliconValley.com: News
SRI agreed to sell the system in 1977 to Tymshare, a phone networking company interested in Augment for office automation.
When aeronautical conglomerate McDonnell Douglas Corp. acquired Tymshare in 1984, Engelbart was treated, in his words, "like a strange coding adviser." He tried to convince managers that they could improve productivity by using an internal computer network to collaborate and swap information.
Engelbart was talking about an intranet - an innovation that caught on in corporations about three years ago.
www.bootstrap.org /chronicle/press/tiaobrian/part5.htm   (753 words)

  
 [No title]   (Site not responding. Last check: 2007-10-09)
The name of this system is OFFICE-1 and is site 53 (oct) when talking to TELNET or site 43 (dec) when talking to a TIP.
Currently we are experiencing hardware difficulties on this system, but we and the staff at TYMSHARE are working diligently to solve the problems.
Once the hardware is solid and reliable, the above users will have their directories transferred to the OFFICE-1 facility, and receive their NLS power from that site.
www.ietf.org /rfc/rfc0609.txt   (124 words)

  
 GUIdebook > Articles > “Of mice and men”
Working in that building, heading a little-publicized project, is a gentle, soft-spoken gray-haired man who looks to be in his late fifties.
The augmentation system is being offered, on a limited basis, by Tymshare, which bought Engelbart’s research and, in effect, Engelbart, from SRI in 1977.
So SRI put the project up for auction, and Tymshare got it for a bid representing a fraction of the accumulated research costs.
www.guidebookgallery.org /articles/ofmiceandmen   (2795 words)

  
 Wang Acquires 4.3% of Tymshare - New York Times
Wang Laboratories Inc. said it had acquired 530,800 shares, or 4.3 percent, of Tymshare Inc. in the open market at an average price of about $18 a share.
Wang, which previously said it planned to buy about $15 million of Tymshare's stock, said it had no interest in acquiring control of Tymshare, a provider of computer information services based in Cupertino, Calif.
On the New York Stock Exchange yesterday, Tymshare fell 87.5 cents, to $23.
query.nytimes.com /gst/fullpage.html?res=9A04E7DC1538F933A0575BC0A965948260   (108 words)

  
 Michael Faklis
The task was to add a secondary index to the existing cardholder data base, along with applications to use the new path.
Developed interim data dictionary at Tymshare Transaction Services in preparation of the IBM Data Dictionary installation.
Guest lectured on 'The Implications of Large Data Bases on COBOL Applications' for a file management class at Illinois Institute of Technology.
www.evolswsys.com /Resume_Body.html   (5348 words)

  
 DigiBarn Systems: Texas Instruments Tymshare 100 (Silent 700)
The Texas Instruments Tymshare 100, also known as the Silent 700, is a classic in the genre of the portable data terminals using an acoustic coupler modem (so an oridinary phone handset could be interted) and a printer as an interface.
This system may have been as old as 1973 (date on the documentation) and shows a service note sticker dated 1978.
From our research, this terminal seems to have been designed to connect to the Tymshare mainframe, a PDP-10 clone.
www.digibarn.com /collections/systems/ti-tymshare-100/index.html   (380 words)

  
 The Path to Coyotos   (Site not responding. Last check: 2007-10-09)
Initially called GNOSIS (Great New Operating System In the Sky), the first implementation was built at Tymshare, Inc. It was written in assembly language on the IBM System/360 platform.
Tymshare was sold off to McDonell-Douglas for $14M, which immediately spun out various residual Tymshare technologies into startup companies.
That effort stopped when it became clear that the shell of Key Logic, Inc. was unable to execute a license for KeyKOS (a long, sad story).
www.coyotos.org /history.html   (1842 words)

  
 Tymshare, Inc.
Home > Communications, Internet, Tech > Other Communications M - Z > Tymshare, Inc.
This historic document was printed by the American Banknote Company in 1978 and has an ornate border around it with a vignette of a woman infront of a city skyline.
A United States-wide commercial computer network, created by Tymshare, Inc. some time before 1970, and used for remote login and file transfer.
www.scripophily.net /tymshareinc.html   (868 words)

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