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PDP-4

Index PDP-4

The PDP-4 was the successor to the Digital Equipment Corporation's PDP-1. [1]

15 relations: Assembly language, DECtape, Digital Equipment Corporation, Fortran, Instruction set architecture, Macro instruction, Magnetic tape, Megabyte, PDP-1, PDP-15, PDP-7, PDP-8, PDP-9, Programmed Data Processor, Punched tape.

Assembly language

An assembly (or assembler) language, often abbreviated asm, is a low-level programming language, in which there is a very strong (but often not one-to-one) correspondence between the assembly program statements and the architecture's machine code instructions.

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DECtape

DECtape (originally called Microtape) is a magnetic tape data storage medium used with many Digital Equipment Corporation computers, including the PDP-6, PDP-8, LINC-8, PDP-9, PDP-10, PDP-11, PDP-12, and the PDP-15.

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Digital Equipment Corporation

Digital Equipment Corporation, also known as DEC and using the trademark Digital, was a major American company in the computer industry from the 1950s to the 1990s.

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Fortran

Fortran (formerly FORTRAN, derived from Formula Translation) is a general-purpose, compiled imperative programming language that is especially suited to numeric computation and scientific computing.

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Instruction set architecture

An instruction set architecture (ISA) is an abstract model of a computer.

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Macro instruction

A macro instruction is a line of computer program coding that results in one or more lines of program coding in the target programming language, sets variables for use by other statements, etc.

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Magnetic tape

Magnetic tape is a medium for magnetic recording, made of a thin, magnetizable coating on a long, narrow strip of plastic film.

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Megabyte

The megabyte is a multiple of the unit byte for digital information.

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PDP-1

The PDP-1 (Programmed Data Processor-1) is the first computer in Digital Equipment Corporation's PDP series and was first produced in 1959.

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PDP-15

The PDP-15 was the fifth and last of the 18-bit minicomputers produced by Digital Equipment Corporation.

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PDP-7

The PDP-7 was a minicomputer produced by Digital Equipment Corporation as part of the PDP series.

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PDP-8

The PDP-8 was a 12-bit minicomputer produced by Digital Equipment Corporation (DEC).

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PDP-9

The PDP-9, the 4th of the five 18-bit minicomputers produced by Digital Equipment Corporation, was introduced in 1966.

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Programmed Data Processor

Programmed Data Processor (PDP), referred to by some customers, media and authors as "Programmable Data Processor, is a term used by the Digital Equipment Corporation from 1957 to 1990 for several lines of minicomputers.

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Punched tape

Punched tape or perforated paper tape is a form of data storage, consisting of a long strip of paper in which holes are punched to store data.

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References

[1] https://en.wikipedia.org/wiki/PDP-4

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