PDP-1

PDP-1
DeveloperDigital Equipment Corporation
Product familyProgrammed Data Processor
TypeMinicomputer
Release date1959; 65 years ago (1959)
Introductory priceUS$120,000 (equivalent to $1,254,247 in 2023)
Discontinued1969 (1969)
Units shipped53
MediaPunched tape
Operating systemBBN Time-Sharing System, Stanford Time Sharing System;[1] most software, including Spacewar!, uses no operating system
CPU@ 187 kHz
Memory4K words (9.2 KB) magnetic-core memory
DisplayType 30 CRT
PlatformDEC 18-bit
Mass730 kg (1,600 lb)
PredecessorTX-0 and TX-2
SuccessorPDP-4

The PDP-1 (Programmed Data Processor-1) is the first computer in Digital Equipment Corporation's PDP series and was first produced in 1959. It is famous for being the most important computer in the creation of hacker culture at the Massachusetts Institute of Technology, Bolt, Beranek and Newman and elsewhere.[2] The PDP-1 is the original hardware for playing history's first game on a minicomputer, Steve Russell's Spacewar![3]

  1. ^ "Early Computers at Stanford". Stanford University. February 6, 2022 [1997-08-15]. Retrieved July 6, 2024.
  2. ^ "Computer History Museum PDP-1 Restoration Project – Introduction". Computer History Museum. Archived from the original on March 16, 2022. Retrieved April 6, 2011.
  3. ^ "1960: DEC PDP-1 Precursor to the Minicomputer". CED Magic. Archived from the original on January 3, 2022. Retrieved December 4, 2008.