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Tymshare was already somewhat familiar with NLS ; back when ARC was still operational, it had experimented with its own local copy of the NLS software on a minicomputer called OFFICE-1, as part of a joint project with ARC.
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Tymshare and was
The main application for Tymshare's version of the F4 was a version of Doug Englebart's NLS system, developed when his team moved to Tymshare from SRI, called " Augment ".
In the late 1960s, Fred Thompson at the Jet Propulsion Laboratory ( JPL ) was using a Tymshare product named RETRIEVE to manage a database of electronic calculators.
KeyKOS was an operating system developed by Key Logic, Inc., and was a direct continuation of work on the earlier GNOSIS ( Great New Operating System In the Sky ) system created by Tymshare, Inc.
Tymshare was founded in 1964 as a time sharing company, selling computer time and software packages for users.
In about 1979, Tymnet Inc. was spun off from Tymshare Inc. to continue administration and operation of the network.
In 1984 Tymnet was bought by the McDonnell Douglas Corporation as part of the acquisition of Tymshare.
The company was renamed McDonnell Douglas Tymshare, and began a major reorganization.
Tymshare was one of the pioneers in the EDI field.
It eventually was maintained on two dedicated PDP-10 computers, model KL-1090, accessible via the Tymnet Packet Network as Tymshare hosts 23 and 26.
Tymshare, Inc. was a well-known timesharing service and third-party hardware maintenance company throughout its history and competed with companies such as Four Phase, Compuserve, and Digital Equipment Corporation ( DEC, Digital ).
In 1984 Tymshare was acquired by McDonnell Douglas, restructured, split up and portions were resold, spun off, and merged with other companies from 1984 through 2004 when most of its legacy network was finally shut down.
Tymshare was founded in 1964 by Tom O ’ Rourke and Dave Schmidt as a time sharing company, selling computer time and software packages for users.
In about 1979, Tymnet Inc. was spun off from Tymshare Inc. to continue administration and operation of the network.
In 1984 Tymnet was bought by the McDonnell Douglas Corporation as part of the acquisition of Tymshare.
The company was renamed McDonnell Douglas Tymshare, and began a major reorganization.
Engelbart recruited workers and ran the organization until the late 1970s when the project was commercialized and sold to Tymshare, which was eventually purchased by McDonnell Douglas.
The technology was sold to Tymshare in 1977, with 20 members of the former SRI group becoming Tymshare employees.
SRI sold NLS to Tymshare in 1977 and renamed it Augment, and Tymshare was, in turn, sold to McDonnell Douglas in 1984.
Tymshare and with
See Tymshare for an example of a timeshare services company that spun off Tymnet as a data communications specialist with a complex product portfolio.
Tymshare developed a bi-sync modem interface ( HSA ), a translation module to translate between EBCDIC and ASCII ( BBXS ), and a highly customized x. 25 module ( XCOM ) to interface with the Tandem computers.
Tymnet operations formed a strategic alliance with the Tymshare PDP-10 TYMCOM-X operating systems group to assist them in developing new network management tools.
In the 1970s, Tymshare, which had used Digital Equipment's operating system TOPS-10 for its PDP-10s, began independent work on the OS for their systems, called it TYMCOM-X, and implemented a file system that supported random access, paging with working sets, and spawnable processes.
Tymshare and NLS
Tymshare took over NLS and the lab that Engelbart had founded, hired most of the lab's staff including its creator as a Senior Scientist, renamed the software Augment, and offered it as a commercial service via its new Office Automation Division.
* NLS ( computer system ), a hypertext system derived from Douglas Engelbart's oNLine System, renamed " Augment " by Tymshare
Tymshare and ;
; McDonnell Douglas Tymshare
Tymshare and ARC
SRI's management, which disapproved of Engelbart's approach to running the center, placed the remains of ARC under the control of artificial intelligence researcher Bertram Raphael, who negotiated the transfer of the laboratory to a company called Tymshare.
Tymshare and had
At this point, Tymnet had outlived its parent company Tymshare.
At this point, Tymnet had outlived its parent company Tymshare.
Tymshare and its
Initially, Tymshare and its direct customers were the network's only users.
During those first years, Tymshare and its direct customers were the network's only users.
Lampson states that " many of its techniques were adopted by Tymshare for their interactive SuperBasic system ".
Tymshare and own
Tymshare sold the Tymnet network software to TRW, who created their own private network, TRWNET.
Tymshare sold a copy of the Tymnet network software to TRW, who created their own private network, TRWNET.
Tymshare and software
Most of the customers for 940 systems ( in particular Tymshare ) made extensive modifications to the 940 system software, and no copies of that version of the software are known
Tymshare and on
Tymshare development engineers wrote all the code which ran in the network, and the Tymnet staff wrote code running on host computers connected to the network.
It is for this reason, that many of the Tymnet projects ran on the Digital Equipment Corporation DECSystem-10 computers that Tymshare offered as timesharing hosts for their customers.
Tymshare and .
At Tymshare, Engelbart soon found himself marginalized and relegated to obscurity.
Operational concerns at Tymshare overrode Engelbart's desire to do further research.
Various executives, first at Tymshare and later at McDonnell Douglas ( which acquired Tymshare in 1984 ), expressed interest in his ideas, but never committed the funds or the people to further develop them.
Added by Dan Martin-Principal Engineer for Tymshare Inc.
* Tymshare 26KL Brochure at bitsavers. org
Tymshare developed TYMCOM-X, derived from TOPS-10 but using a page-based file system like TOPS-20.
* Tymshare Documentation at bitsavers. org
This led to the foundation of Tymnet as a wholly owned subsidiary of Tymshare to run a public network as a common carrier within the United States.
A year later, McDonnell Douglas ( MD ) split Tymshare into several separate operating companies: MD Network Systems Company, MD Field Service Company, MD RCS, MD " xxx " and many more.
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