Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Free
Faster access than browser!
 

PDP-1

Index 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. [1]

80 relations: Alloy-junction transistor, Atomic Energy of Canada Limited, Baroque music, BBN Technologies, Ben Gurley, Binary image, Byte, Cathode ray tube, Clock rate, Computer, Computer chess, Computer data storage, Computer History Museum, Debugger, DECtape, Digital Equipment Corporation, Eine kleine Nachtmusik, Expensive Typewriter, Flip-flop (electronics), Friden Flexowriter, Friden, Inc., Fugue, Future US, Gordon Bell, Hacker culture, Hard disk drive, Harmony Compiler, Harvard University, Hertz, History of computer science, History of computing hardware, IBM, IBM Electric typewriter, IBM Selectric typewriter, Input/output, Integer (computer science), Jack Dennis, Lawrence Livermore National Laboratory, Letter-quality printer, Light pen, Magnetic-core memory, Massachusetts Institute of Technology, Microsecond, Minicomputer, MIT Lincoln Laboratory, Multi Emulator Super System, Next Generation (magazine), Ode to Joy, Ones' complement, Peter Samson, ..., Phreaking, Programmed Data Processor, Punched card, Punched tape, RC circuit, Science North, Security hacker, SIMH, Solenoid, Spacewar!, Steve Russell (computer scientist), Symphony No. 9 (Beethoven), System Module, Tech Model Railroad Club, TECO (text editor), Text editor, The Computer Museum, Boston, The Tech (newspaper), Time-sharing, Timeline of computing, TJ-2, Transistor count, TX-0, TX-2, Typewriter, War dialing, Wichita, Kansas, Word processor, 18-bit, 19-inch rack. Expand index (30 more) »

Alloy-junction transistor

The germanium alloy-junction transistor, or alloy transistor, was an early type of bipolar junction transistor, developed at General Electric and RCA in 1951 as an improvement over the earlier grown-junction transistor.

New!!: PDP-1 and Alloy-junction transistor · See more »

Atomic Energy of Canada Limited

Atomic Energy of Canada Limited (AECL; Énergie atomique du Canada limitée (EACL)) is a Canadian federal Crown corporation and Canada's largest nuclear science and technology laboratory.

New!!: PDP-1 and Atomic Energy of Canada Limited · See more »

Baroque music

Baroque music is a style of Western art music composed from approximately 1600 to 1750.

New!!: PDP-1 and Baroque music · See more »

BBN Technologies

BBN Technologies (originally Bolt, Beranek and Newman) is an American high-technology company which provides research and development services.

New!!: PDP-1 and BBN Technologies · See more »

Ben Gurley

Ben Gurley (December 23, 1926 – November 7, 1963) was an important figure in the history of computing.

New!!: PDP-1 and Ben Gurley · See more »

Binary image

A binary image is a digital image that has only two possible values for each pixel.

New!!: PDP-1 and Binary image · See more »

Byte

The byte is a unit of digital information that most commonly consists of eight bits, representing a binary number.

New!!: PDP-1 and Byte · See more »

Cathode ray tube

The cathode ray tube (CRT) is a vacuum tube that contains one or more electron guns and a phosphorescent screen, and is used to display images.

New!!: PDP-1 and Cathode ray tube · See more »

Clock rate

The clock rate typically refers to the frequency at which a chip like a central processing unit (CPU), one core of a multi-core processor, is running and is used as an indicator of the processor's speed.

New!!: PDP-1 and Clock rate · See more »

Computer

A computer is a device that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming.

New!!: PDP-1 and Computer · See more »

Computer chess

Computer chess is a game of computer architecture encompassing hardware and software capable of playing chess autonomously without human guidance.

New!!: PDP-1 and Computer chess · See more »

Computer data storage

Computer data storage, often called storage or memory, is a technology consisting of computer components and recording media that are used to retain digital data.

New!!: PDP-1 and Computer data storage · See more »

Computer History Museum

The Computer History Museum (CHM) is a museum established in 1996 in Mountain View, California, US.

New!!: PDP-1 and Computer History Museum · See more »

Debugger

A debugger or debugging tool is a computer program that is used to test and debug other programs (the "target" program).

New!!: PDP-1 and Debugger · See more »

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.

New!!: PDP-1 and DECtape · See more »

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.

New!!: PDP-1 and Digital Equipment Corporation · See more »

Eine kleine Nachtmusik

(Serenade No. 13 for strings in G major), K. 525, is a 1787 composition for a chamber ensemble by Wolfgang Amadeus Mozart.

New!!: PDP-1 and Eine kleine Nachtmusik · See more »

Expensive Typewriter

Expensive Typewriter was a text editing program that ran on the DEC PDP-1 computer that had been recently delivered at MIT.

New!!: PDP-1 and Expensive Typewriter · See more »

Flip-flop (electronics)

In electronics, a flip-flop or latch is a circuit that has two stable states and can be used to store state information.

New!!: PDP-1 and Flip-flop (electronics) · See more »

Friden Flexowriter

The Friden Flexowriter was a teleprinter, a heavy-duty electric typewriter capable of being driven not only by a human typing, but also automatically by several methods, including direct attachment to a computer and by use of paper tape.

New!!: PDP-1 and Friden Flexowriter · See more »

Friden, Inc.

Friden Calculating Machine Company (Friden, Inc.) was an American manufacturer of typewriters and mechanical, later electronic calculators.

New!!: PDP-1 and Friden, Inc. · See more »

Fugue

In music, a fugue is a contrapuntal compositional technique in two or more voices, built on a subject (a musical theme) that is introduced at the beginning in imitation (repetition at different pitches) and which recurs frequently in the course of the composition.

New!!: PDP-1 and Fugue · See more »

Future US

Future US, Inc. (formerly known as Imagine Media and The Future Network USA) is an American media corporation specializing in targeted magazines and websites in the video games, music, and technology markets.

New!!: PDP-1 and Future US · See more »

Gordon Bell

C.

New!!: PDP-1 and Gordon Bell · See more »

Hacker culture

The hacker culture is a subculture of individuals who enjoy the intellectual challenge of creatively overcoming limitations of software systems to achieve novel and clever outcomes.

New!!: PDP-1 and Hacker culture · See more »

Hard disk drive

A hard disk drive (HDD), hard disk, hard drive or fixed disk is an electromechanical data storage device that uses magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.

New!!: PDP-1 and Hard disk drive · See more »

Harmony Compiler

Harmony Compiler was written by Peter Samson at the Massachusetts Institute of Technology (MIT).

New!!: PDP-1 and Harmony Compiler · See more »

Harvard University

Harvard University is a private Ivy League research university in Cambridge, Massachusetts.

New!!: PDP-1 and Harvard University · See more »

Hertz

The hertz (symbol: Hz) is the derived unit of frequency in the International System of Units (SI) and is defined as one cycle per second.

New!!: PDP-1 and Hertz · See more »

History of computer science

The history of computer science began long before our modern discipline of computer science.

New!!: PDP-1 and History of computer science · See more »

History of computing hardware

The history of computing hardware covers the developments from early simple devices to aid calculation to modern day computers.

New!!: PDP-1 and History of computing hardware · See more »

IBM

The International Business Machines Corporation (IBM) is an American multinational technology company headquartered in Armonk, New York, United States, with operations in over 170 countries.

New!!: PDP-1 and IBM · See more »

IBM Electric typewriter

The IBM Electric typewriters were a series of electric typewriters that IBM manufactured, starting in the mid-1930s.

New!!: PDP-1 and IBM Electric typewriter · See more »

IBM Selectric typewriter

The IBM Selectric typewriter was a highly successful model line of electric typewriters introduced by IBM on 31 July 1961.

New!!: PDP-1 and IBM Selectric typewriter · See more »

Input/output

In computing, input/output or I/O (or, informally, io or IO) is the communication between an information processing system, such as a computer, and the outside world, possibly a human or another information processing system.

New!!: PDP-1 and Input/output · See more »

Integer (computer science)

In computer science, an integer is a datum of integral data type, a data type that represents some range of mathematical integers.

New!!: PDP-1 and Integer (computer science) · See more »

Jack Dennis

Jack Bonnell Dennis is a computer scientist and Emeritus Professor of Computer Science and Engineering at MIT.

New!!: PDP-1 and Jack Dennis · See more »

Lawrence Livermore National Laboratory

Lawrence Livermore National Laboratory (LLNL) is an American federal research facility in Livermore, California, United States, founded by the University of California, Berkeley in 1952.

New!!: PDP-1 and Lawrence Livermore National Laboratory · See more »

Letter-quality printer

A letter-quality printer was a form of computer impact printer that was able to print with the quality typically expected from a business typewriter such as an IBM Selectric.

New!!: PDP-1 and Letter-quality printer · See more »

Light pen

A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's CRT display.

New!!: PDP-1 and Light pen · See more »

Magnetic-core memory

Magnetic-core memory was the predominant form of random-access computer memory for 20 years between about 1955 and 1975.

New!!: PDP-1 and Magnetic-core memory · See more »

Massachusetts Institute of Technology

The Massachusetts Institute of Technology (MIT) is a private research university located in Cambridge, Massachusetts, United States.

New!!: PDP-1 and Massachusetts Institute of Technology · See more »

Microsecond

A microsecond is an SI unit of time equal to one millionth (0.000001 or 10−6 or 1/1,000,000) of a second.

New!!: PDP-1 and Microsecond · See more »

Minicomputer

A minicomputer, or colloquially mini, is a class of smaller computers that was developed in the mid-1960s and sold for much less than mainframe and mid-size computers from IBM and its direct competitors.

New!!: PDP-1 and Minicomputer · See more »

MIT Lincoln Laboratory

The MIT Lincoln Laboratory, located in Lexington, Massachusetts, is a United States Department of Defense research and development center chartered to apply advanced technology to problems of national security.

New!!: PDP-1 and MIT Lincoln Laboratory · See more »

Multi Emulator Super System

Multi Emulator Super System (MESS) is an emulator for many game consoles and computer systems, based on the MAME core and now a part of MAME.

New!!: PDP-1 and Multi Emulator Super System · See more »

Next Generation (magazine)

Next Generation (also known as NextGen) was a video game magazine that was published by Imagine Media (now Future Network USA).

New!!: PDP-1 and Next Generation (magazine) · See more »

Ode to Joy

"Ode to Joy" (German), is an ode written in the summer of 1785 by German poet, playwright, and historian Friedrich Schiller and published the following year in Thalia.

New!!: PDP-1 and Ode to Joy · See more »

Ones' complement

The ones' complement of a binary number is defined as the value obtained by inverting all the bits in the binary representation of the number (swapping 0s for 1s and vice versa).

New!!: PDP-1 and Ones' complement · See more »

Peter Samson

Peter R. Samson (born 1941 in Fitchburg, Massachusetts) is an American computer scientist, best known for creating pioneering computer software.

New!!: PDP-1 and Peter Samson · See more »

Phreaking

Phreaking is a slang term coined to describe the activity of a culture of people who study, experiment with, or explore telecommunication systems, such as equipment and systems connected to public telephone networks.

New!!: PDP-1 and Phreaking · See more »

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.

New!!: PDP-1 and Programmed Data Processor · See more »

Punched card

A punched card or punch card is a piece of stiff paper that can be used to contain digital data represented by the presence or absence of holes in predefined positions.

New!!: PDP-1 and Punched card · See more »

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.

New!!: PDP-1 and Punched tape · See more »

RC circuit

A resistor–capacitor circuit (RC circuit), or RC filter or RC network, is an electric circuit composed of resistors and capacitors driven by a voltage or current source.

New!!: PDP-1 and RC circuit · See more »

Science North

Science North (Science Nord) is an interactive science museum in Greater Sudbury, Ontario, Canada.

New!!: PDP-1 and Science North · See more »

Security hacker

A security hacker is someone who seeks to breach defenses and exploit weaknesses in a computer system or network.

New!!: PDP-1 and Security hacker · See more »

SIMH

SIMH is a highly portable, multi-system emulator which runs on Windows, Linux, Mac OS X, FreeBSD, OpenBSD, NetBSD and OpenVMS.

New!!: PDP-1 and SIMH · See more »

Solenoid

A solenoid (/ˈsolə.nɔɪd/) (from the French solénoïde, derived in turn from the Greek solen ("pipe, channel") and eidos ("form, shape")) is a coil wound into a tightly packed helix.

New!!: PDP-1 and Solenoid · See more »

Spacewar!

Spacewar! is a space combat video game developed in 1962 by Steve Russell, in collaboration with Martin Graetz and Wayne Wiitanen, and programmed by Russell with assistance from others including Bob Saunders and Steve Piner.

New!!: PDP-1 and Spacewar! · See more »

Steve Russell (computer scientist)

Stephen "Steve" Russell (born 1937) is an American computer scientist most famous for creating Spacewar!, one of the earliest video games.

New!!: PDP-1 and Steve Russell (computer scientist) · See more »

Symphony No. 9 (Beethoven)

The Symphony No.

New!!: PDP-1 and Symphony No. 9 (Beethoven) · See more »

System Module

System Modules (originally known as System Building Blocks; the name was changed around 1961) are a DEC modular digital logic family which preceded the later FLIP CHIPs.

New!!: PDP-1 and System Module · See more »

Tech Model Railroad Club

The Tech Model Railroad Club (TMRC) is a student organization at the Massachusetts Institute of Technology (MIT).

New!!: PDP-1 and Tech Model Railroad Club · See more »

TECO (text editor)

TECO (Tee'koh /), Text Editor & COrrector"A powerful and sophisticated text editor, TECO (Text Editor and Corrector)...

New!!: PDP-1 and TECO (text editor) · See more »

Text editor

A text editor is a type of computer program that edits plain text.

New!!: PDP-1 and Text editor · See more »

The Computer Museum, Boston

The Computer Museum was a Boston, Massachusetts, museum that opened in 1979 and operated in three different locations until 1999.

New!!: PDP-1 and The Computer Museum, Boston · See more »

The Tech (newspaper)

The Tech, first published on November 16, 1881, is the campus newspaper at the Massachusetts Institute of Technology in Cambridge, Massachusetts.

New!!: PDP-1 and The Tech (newspaper) · See more »

Time-sharing

In computing, time-sharing is the sharing of a computing resource among many users by means of multiprogramming and multi-tasking at the same time.

New!!: PDP-1 and Time-sharing · See more »

Timeline of computing

Timeline of computing presents events in the history of computing organized by year and grouped into six topic areas: predictions and concepts, first use and inventions, hardware systems and processors, operating systems, programming languages, and new application areas.

New!!: PDP-1 and Timeline of computing · See more »

TJ-2

TJ-2 (Type Justifying Program) was published by Peter Samson in May 1963 and is thought to be the first page layout program.

New!!: PDP-1 and TJ-2 · See more »

Transistor count

The transistor count is the number of transistors on an integrated circuit (IC).

New!!: PDP-1 and Transistor count · See more »

TX-0

The TX-0, for Transistorized Experimental computer zero, but affectionately referred to as tixo (pronounced "tix oh"), was an early fully transistorized computer and contained a then-huge 64K of 18-bit words of magnetic core memory.

New!!: PDP-1 and TX-0 · See more »

TX-2

The MIT Lincoln Laboratory TX-2 computer was the successor to the Lincoln TX-0 and was known for its role in advancing both artificial intelligence and human-computer interaction.

New!!: PDP-1 and TX-2 · See more »

Typewriter

A typewriter is a mechanical or electromechanical machine for writing characters similar to those produced by printer's movable type.

New!!: PDP-1 and Typewriter · See more »

War dialing

War dialing or wardialing is a technique to automatically scan a list of telephone numbers, usually dialing every number in a local area code to search for modems, computers, bulletin board systems (computer servers) and fax machines.

New!!: PDP-1 and War dialing · See more »

Wichita, Kansas

Wichita is the largest city in the U.S. state of Kansas.

New!!: PDP-1 and Wichita, Kansas · See more »

Word processor

A word processor is a computer program or device that provides for input, editing, formatting and output of text, often plus other features.

New!!: PDP-1 and Word processor · See more »

18-bit

18 binary digits have (1000000 octal, 40000 hexadecimal) distinct combinations.

New!!: PDP-1 and 18-bit · See more »

19-inch rack

A 19-inch rack is a standardized frame or enclosure for mounting multiple electronic equipment modules.

New!!: PDP-1 and 19-inch rack · See more »

Redirects here:

DEC PDP-1, PDP 1, Pdp1.

References

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

OutgoingIncoming
Hey! We are on Facebook now! »