The following programming languages were implemented on TOPS-10 as layered products:

The following programming languages were implemented on TOPS-10 as contributions from DECUS members:

The following major user utilities were implemented on TOPS-10:

Julian Davies, in Edinburgh, implemented an extended version of POP-2, which he called POP-10 on the PDP-10 computer running TOPS-10.

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.

The original PDP-10 operating system was simply called " Monitor ", but was later renamed TOPS-10.

As a matter of policy, DEC did not update PA1050 to support later TOPS-10 additions except where required by DEC software.

The main operating system used on the machine was an early version of what later became TOPS-10, and several sites made custom versions of the system, which was available in source code form.

** WAITS ( SAIL, Stanford Artificial Intelligence Laboratory, time-sharing system for DEC PDP-6 and PDP-10, later TOPS-10 )

WAITS was a heavily-modified variant of Digital Equipment Corporation's Monitor operating system ( later renamed to, and better known as TOPS-10 ) for the PDP-6 and PDP-10 mainframe computers, used at the Stanford Artificial Intelligence Laboratory ( SAIL ) up until 1990 ; the mainframe computer it ran on also went by the name of " SAIL ".

TOPS-10 was running on the Mars by the summer of 1984, and TOPS-20 by early fall.

Most ( but not all ) machines sold to run TOPS-10 were painted " Blasi Blue ", whereas most TOPS-20 machines were painted " Terracotta " ( often mistakenly called " Chinese Red " or orange ; the actual name of the color on the paint cans was Terracotta ).

Later MATHLAB was made available to users on PDP-6 and PDP-10 Systems running TOPS-10 or TENEX in universities.

Before the widespread use of Unix, TOPS-10 was a particularly popular system in universities, and in the early ARPANET community.

) This usage was influenced by the device prefixes used in Digital Equipment Corporation's TOPS-10 operating system.

TOPS-20 is almost entirely unrelated to the similarly named TOPS-10, but it was shipped with the PA1050 TOPS-10 Monitor Calls emulation facility which allowed most, but not all, TOPS-10 executables to run unchanged.

TOPS-20 was preferred by most PDP-10 users over TOPS-10 ( at least by those who were not ITS or WAITS partisans ).

Known as the DECsystem-10 in the marketplace, the normal operating system was TOPS-10.

In the TOPS-10 operating system ( for the DEC PDP-10 computer ), the command was used to invoke the TECO editor to create a file ; if given the file name argument, so that the command was, it would pause and respond before creating the file.

OS / 8's CCL was directly patterned after the CCL found on Digital's PDP-10 systems running TOPS-10.

In fact, much of the OS / 8 software system was deliberately designed to mimic, as closely as possible, the TOPS-10 operating environment.

As late as the mid 1980s, PIP was still in common use on TOPS-10, TOPS-20 and PDP-11 systems.

This was until a manager at Tymnet wrote a small FORTRAN IV program to maintain a list of problem reports and track their status in a System 1022 database ( a hierarchical database system for TOPS-10 published by Software House ).

The TOPS-10 System ( Timesharing / Total OPerating System ) was a computer operating system from Digital Equipment Corporation ( DEC ) for the PDP-10 ( or DECsystem-10 ) mainframe computer launched in 1967.

TOPS-10 evolved from the earlier " Monitor " software for the PDP-6 and-10 computers ; this was renamed TOPS-10 in 1970.

However, the PDP-6 is historically important as the platform that introduced " Monitor ", an early time-sharing operating system that would evolve into the widely used TOPS-10.

TOPS-10 had an interesting scheduler with many run queues, and inserted processes into the queue depending on process priority.

In large machines there were other disk operating systems, such as IBM's VM, DEC's RSTS / RT-11 / VMS / TOPS-10 / TWENEX, MIT's ITS / CTSS, Control Data's assorted NOS variants, Harris's Vulcan, Bell Labs ' Unix, and so on.

The original KL10 TOPS-10 ( also marketed as DECsystem-10 ) models ( 1080, 1088, etc.

Both could run either TOPS-10 or TOPS-20 microcode and thus the corresponding operating system.

Early versions of Monitor and TOPS-10 formed the basis of Stanford's WAITS operating system and the Compuserve time-sharing system.

Tymshare developed TYMCOM-X, derived from TOPS-10 but using a page-based file system like TOPS-20.

Copies of DEC's original distribution tapes are available as downloads from the Internet so that a running TOPS-10 or TOPS-20 system may be established.

The KL10 emulation supports v. 442 of the KL10 microcode, which enables it to run the final versions of both TOPS-10 and TOPS-20.

The KS10 emulation supports both ITS v. 262 microcode for the final version of KS10 ITS and DEC v. 130 microcode for the final versions of KS TOPS-10 and TOPS-20.

PDP-10 computers running the TOPS-10 operating system were labeled DECsystem-10 as a way of differentiating them from the PDP-11.

The Living Computer Museum of Seattle, Washington maintains a 2065 running TOPS-10, which is available to interested parties via telnet upon registration ( at no cost ) at their website.

* TOPS-10 Documentation at bitsavers. org

* TOPS-10 Operating System for PDP-10 36-bit architecture ( True SMP since version 7. 01 )

Digital Equipment Corporation developed many operating systems for its various computer lines, including TOPS-10 and TOPS-20 time sharing systems for the 36-bit PDP-10 class systems.

The concept of widespread local volunteer emergency responders was implemented and developed by the Los Angeles Fire Department in 1985.

The concept of the FET predates the BJT, though it was not physically implemented until after BJTs due to the limitations of semiconductor materials and the relative ease of manufacturing BJTs compared to FETs at the time.

In radical left politics the concept of gradualism is frequently distinguished from reformism, with the former insisting that short-term goals need to be formulated and implemented in such a way that they inevitably lead into long-term goals.

In addition, the EPIC concept depends on compiler capabilities that had never been implemented before, so more research was needed.

The Amstrad PCW's bundled word processing software, LocoScript, used the term " in limbo " to refer to files which had been deleted but which could still be restored, a concept similar to that later implemented by the Trash in the Apple Macintosh and the Recycle Bin in Microsoft Windows 95.

Together with the ITDC OSV developed the environmentally friendly and cost-CNG-drive concept based on natural gas ( Compressed Natural Gas ) and was first implemented on the Opel Zafira 1. 6 CNG.

A priority queue is an abstract concept like " a list " or " a map "; just as a list can be implemented with a linked list or an array, a priority queue can be implemented with a heap or a variety of other methods.

Although the concept was first implemented circa 1966 ( as O-code for BCPL and P-a code for the Euler Language, Wirth & Weber, CACM Vol9 No2, 1966 ), the term p-code first appeared in the early 1970s.

Despite its advantages, the concept of implementing the game logic in a separate scripting language and writing an interpreter for it was soon dropped ( even by John Carmack who had implemented this concept ) because of the overall inflexibility of an interpreted language, the increasingly complex game logic and the fact that the game logic could be packaged into a native Dynamic link library whose source code could be released to the mod community.

In 1962 this concept of the spreadsheet, called BCL for Business Computer Language, was implemented on an IBM 1130 and in 1963 was ported to an IBM 7040 by R. Brian Walsh at Marquette University, Wisconsin.

This concept allowed SMS to be implemented in every mobile station by updating its software.

Expanding the concept above, the project stakeholders ( non-IT personnel ) may not be fully aware of the capabilities of the technology being implemented.

Although physical modelling was not a new concept in acoustics and synthesis, having been implemented using finite difference approximations of the wave equation by Hiller and Ruiz in 1971, it was not until the development of the Karplus-Strong algorithm, the subsequent refinement and generalization of the algorithm into the extremely efficient digital waveguide synthesis by Julius O. Smith III and others, and the increase in DSP power in the late 1980s that commercial implementations became feasible.

When the concept of assured destruction is applied in the doctrine of law, it is often criticized by proponents of the restorative justice and transformative justice approaches, who point out that assured destruction doctrines are rarely implemented with rigor or integrity of due process.

However, the terms multitasking or multiprogramming are more appropriate to describe this concept, which is implemented mostly in software, whereas multiprocessing is more appropriate to describe the use of multiple hardware CPUs.

This concept has later been implemented in the form of pivot tables in several products.

After the Hartz concept was implemented and new statistical methods were adopted, the unemployment rate rose to 17. 4 % in January 2005.

An important point is that a data structure will return a model of the most general concept that can be implemented efficiently — computational complexity requirements are explicitly part of the concept definition.

Iron Mountain has a network of encrypted low-powered UHF repeaters, similar in concept to the subscription television services implemented in larger markets in the 1970s and early-1980s.

This followed an international training concept similar to that previously implemented during World War I near Fort Worth at Camp Taliaferro.

In 1976, Rank Xerox under David Leadbetter, initiated a unique marketing concept to take xerographic products behind the Iron Curtain, which was implemented by Ralph Land CBE, General Manager of Rank Xerox Eastern Europe Operations ( 1976-91 ).