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• Main Page
  If you're not sure what to add, the [[Special:WantedPages|Wanted pages]] page (also available through a link in the top left-hand corner) is always a goo
  5 KB (717 words) - 14:47, 1 October 2025

Page text matches

• QBUS
  ...e similar to the UNIBUS, both at a high level, in that it supported both [[main memory]] and [[peripheral controller]]s through read-write cycles, [[Direc ...CPUs do not even drive the high address lines during references to the I/O page.)
  14 KB (2,134 words) - 11:12, 30 May 2025
• UNIBUS
  ...es: the ability of the [[Central Processing Unit|CPU]] to read and write [[main memory]], and device [[register]]s; and the ability for devices to do [[Dir ...the [[PDP-11 architecture]]; this block is often referred to as the '''I/O page'''.
  13 KB (2,162 words) - 21:26, 14 January 2024
• PDP-11/24
  .... Like the earlier [[PDP-11/44]], the -11/24 supported up to 4 Mbytes of [[main memory]], using the [[Extended UNIBUS]] between the [[CPU]] and memory; all ...[address space]] was statically mapped across to the low 248 Kbytes of EUB main memory, using a cross-connection path on the [[Central Processing Unit|CPU]
  8 KB (1,395 words) - 21:37, 29 February 2024
• RK11 disk controller
  ...It makes no sense to expend the effort synthesize that signal (on the next page, RK11-C-05, "MSR Control") when the individual signals which go into it cou {{Main article | RK11-C disk controller}}
  15 KB (2,088 words) - 16:52, 26 September 2024
• RL01/02 disk drive
  ...r to be raised slightly, and therby clear the solenoid latch, allowing the main latch to be operated. * [http://www.pdp11gy.com/doneE.html Home page of project]
  8 KB (1,357 words) - 14:33, 18 August 2023
• MOS Technology 6502
  ...of the next page but instead it's read from the first byte of the current page. So, if we have JMP ($05FF) the address should be composed of an LSB from $ ...256 bytes of internal static RAM, dual-mapped to zeropage as well as stack page ($0000-$00FF and $0100-$01FF).
  8 KB (1,369 words) - 15:59, 25 June 2021
• NORD-10
  ...6-bit [[word]]s and two independent protecting systems, one acting on each page and one on the mode of instructions. The [[interrupt]] system had 16 progra The [[main memory|memory]] system of the first NORD-10s were built up of 8K 16-bit mod
  8 KB (1,313 words) - 11:52, 11 July 2023
• PDP-10
  ...osed of a number of separate free-standing units of various types (CPUs, [[main memory]], etc), connected together with [[bus]]ses carried in point-point c ...pported a number of different busses: there are different types of bus for main memory (the [[PDP-10 Memory Bus]]), and [[peripheral]]s. On the KA10 and KI
  11 KB (1,664 words) - 15:50, 20 March 2025
• HECnet
  HECnet is basically a DECnet phase IV network. Currently, the main router is a PDP-11 ...IP support into the above bridge program. On the [[Networking with SIMH]] page you can find the code section to compile a HECnet client into [[SIMH]].
  3 KB (507 words) - 10:05, 4 March 2022
• PDP-8 architecture
  The PDP-8's basic configuration had a [[main memory]] (all [[core memory]], in the early models) of 4,096 twelve-[[bit]] | colspan=3 | Opcode || Indirect || Page || colspan=7 | Address
  22 KB (3,497 words) - 17:34, 29 November 2022
• Macintosh
  ...or for running A/UX. The [https://github.com/pruten/shoebill main project page] provides more up to date information.
  6 KB (979 words) - 09:55, 24 July 2025
• UNIX Sixth Edition
  ...]es. It also supported the [[PDP-11/70]] with more than 256 Kilobytes of [[main memory]], and the resultant [[UNIBUS map]]. ...ety|TUHS]] archive: 'Dennis_v6' and 'Ken_Wellsch_v6' (below). The contents page says:
  7 KB (1,201 words) - 00:52, 1 July 2025
• Incompatible Timesharing System
  ...DP-6 and KA10 were joined into a [[multi-processor]] system, with shared [[main memory]] and devices. Originally, the PDP-6 was the master, where ITS ran, *** [http://ana-3.lcs.mit.edu/~jnc/tech/pdp10/its/itsmanpg19.pdf The missing page 19]
  12 KB (1,941 words) - 10:28, 26 July 2025
• ITS DDT Guide
  each heading is the second line of its own page. The first line of each page is blank.
  171 KB (29,660 words) - 15:55, 28 December 2018
• TROPIX Manual
  simulation of a disk in main memory). This facilitates This version "contained as the main novelty library
  91 KB (12,020 words) - 15:55, 13 August 2019
• Resources
  ...e, in addition to the main ones (which are listed at the top of the [[Main Page]], and [[Special:UncategorizedCategories|here]]), go [[Special:Categories|'
  2 KB (248 words) - 17:10, 27 September 2025
• Multics
  ...ture of the hardware (with multiple [[Central Processing Unit|CPUs]] and [[main memory]] banks, fully interconnected, and with the ability to take individu ...ntally connected; one could theoretically have an SLS system which did not page. Paging was added as well for practical reasons.
  9 KB (1,412 words) - 17:44, 15 December 2024
• Windows NT 3.1 HCL
  IBM Personal Page Printer II-31 1. From the main menu, select option 5 - Computing Services.
  144 KB (18,526 words) - 01:17, 17 December 2018
• Windows 3.0
  ...project. However they didn't want to have such a large 'break' with their main product of the time, [[MS-DOS]], so they kept on looking for ways to improv "For several weeks, David worked through the main Windows 2.x dynamic link libraries (DLLs), kernel.exe, gdi.exe, and user.ex
  10 KB (1,619 words) - 18:45, 13 January 2024
• Virtual DOS Machine
  ...o, the V86 monitor can do things like map [[main memory]] [[virtual memory|page]]s, intercept calls and interrupts, and preempt the real-mode program, allo
  4 KB (680 words) - 16:10, 20 February 2024

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