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• MicroVAX
  ...ls (some being [[desktop]] computers) from [[Digital Equipment Corporation|DEC]]: Some people refer to a [[MicroVAX III]], but this was never a formal DEC name for any product.
  880 bytes (90 words) - 03:47, 1 June 2024
• RX01/02 floppy drive
  ...number of computers, such as the [[PDP-8 family|PDP-8]], [[PDP-11]], and [[VAX-11/780]]. ...'not''' the same as the 'normal' double-density 8" floppy, but a unique-to-DEC format. Single-density recording uses a double frequency ([[Frequency Modul
  8 KB (1,195 words) - 20:09, 15 August 2023
• MASSBUS
  ...devised by [[Digital Equipment Corporation|DEC]], and used to connect DEC systems to high-speed [[disk]] [[drive]]s and [[magnetic tape|tape]] controllers su ...mputer families (initially the [[PDP-10]] and [[PDP-11]]; later also the [[VAX]]en) to share a common set of peripherals.
  5 KB (729 words) - 21:36, 2 December 2023
• 2.10BSD
  ...ent|memory management]]. It was basically the same as [[4.3BSD]] for the [[VAX]], to the point where there were no separate manuals, users were expected t [[Category: PDP-11 Operating Systems]]
  2 KB (277 words) - 18:46, 27 October 2022
• MK11 memory system
  ...ne, for a maximum of slightly less than 4MB (with 64KB modules, eight MK11 systems would be needed to reach this; with 265KB modules, only two). ...odules; they were all plugged into a large custom 24-slot [[backplane]] ([[DEC part number]] 70-14226-0), all housed in a [[BA11-K mounting box]].
  8 KB (1,276 words) - 03:23, 6 February 2024
• BSD Fast File System
  One factor was the small block size (which was to some extent ameliorated in systems prior to the FFS by using larger block sizes). Another was the fact that al * the hardware block size (512 bytes on DEC hardware), hereinafter 'sector' size;
  11 KB (1,759 words) - 19:20, 12 June 2023
• DH11 asynchronous serial line interface
  As a UNIBUS device, it was usable on the [[PDP-11]] and [[VAX]] computers. Although it first appeared very early on in the lifetime of th ...A RS-232]] serial lines; these were installed in a separate rack-mounted [[DEC card form factor|dual-height]] [[DM11 distribution panel]] [[backplane]] (w
  10 KB (1,443 words) - 02:27, 19 February 2023
• UniBone/QBone
  ...P-11]]/[[VAX]] computers), the latter for the [[QBUS]] (also in PDP-11/VAX systems).
  645 bytes (87 words) - 22:33, 14 January 2024
• SIMH/Draft
  ...[[Digital Equipment Corporation|DEC]] systems, as the PDPs and even some [[VAX]] models are well emulated by it. ...ulated computers, e.g. the [[PDP-10]], [[PDP-11]] and VAX, so the emulated systems can network directly onto the [[Internet]], if the emulated operating syste
  4 KB (584 words) - 12:16, 7 April 2023
• VAX 8200
  | name = VAX 8200 ...VAX 8200''' is a mid-range [[VAX]] uni-processor system built around the [[VAX Bus Interconnect|VAXBI]] [[bus]]; it uses the [[KA820 CPU]]. It can support
  2 KB (317 words) - 04:02, 19 May 2024
• VAX 8300
  | name = VAX 8300 ...entral Processing Unit|CPU]] [[multi-processor]] system built around the [[VAX Bus Interconnect|VAXBI]] [[bus]], using the [[KA820 CPU]]; it can support a
  2 KB (287 words) - 14:43, 19 May 2024
• VAX 8600
  | name = VAX 8600 ...f the 11/780, at roughly the same price. It could be field-upgraded to a [[VAX 8650]].
  2 KB (203 words) - 22:15, 19 May 2024
• VAX-11/751
  | name = VAX-11/751 The '''VAX-11/751''' was reportedly a somewhat-ruggedized version of the [[VAX-11/750]] mounted in a standard-width cabinet. Very little information survi
  1 KB (149 words) - 20:59, 19 May 2024
• VAXstation 2000
  <div id="ref_3">[3] MicroVAX Systems Handbook 1988. EB-30991-41</div> * [http://vtda.org/docs/computing/DEC/VMS/EK-VAXAC-OM-003_VAXstation_2000_Owner's_Manual_Jun1988.pdf VAXstation 2
  2 KB (230 words) - 19:05, 15 January 2024
• VAXstation 3520/3540
  ...ion 3820/3840''' systems are [[workstation]]s using a [[microprocessor]] [[VAX]]; they are built around a unique [[bus]], the [[M-bus]], to which is attac * [http://www.bitsavers.org/pdf/dec/vax/35x0/ 35x0] - documentation at [[Bitsavers]]
  3 KB (298 words) - 06:49, 17 April 2024
• VAXstation 4000 Model 96
  ...[[Digital Equipment Corporation|DEC]]'s most powerful [[microprocessor]] [[VAX]] [[workstation]]. It shared its enclosure with the [[VAXstation 4000 Model [[Category: VAXstation 4000 Systems]]
  1 KB (121 words) - 21:00, 24 May 2024
• VAX 7000 series
  ...ded up to 4 [[Extended Memory Interconnect|XMI]] buses, and also up to 6 [[VAX Bus Interconnect|VAXBI]] buses, and 8 [[VME]] buses; at least one XMI bus w ...] modules with Alpha CPU ones, as they became comfortable with Alpha-based systems.
  2 KB (301 words) - 15:30, 23 May 2024
• DIBOL
  ...was a [[programming language]] created by [[Digital Equipment Corporation|DEC]] in the late 1960's for business [[application]]s. ...]; DIBOL-32 runs on VAX/VMS systems, although it can also be used on other systems through emulators.
  1 KB (201 words) - 16:21, 16 October 2019
• KA650 CPU
  ...[[MicroVAX]], [[VAXserver]], and [[VAXstation]] systems. It is a single [[DEC card form factor|quad]]-height [[printed circuit board|PCB]] which plugs in <div id="ref_1">[1] ''CVAX-based Systems'', [[Digital Technical Journal]], Vol. 1 No. 7, August 1988</div>
  3 KB (369 words) - 08:32, 12 September 2023
• KA650 Main Memory System
  ...'''KA650 Main Memory System''' is the [[main memory]] sub-system for the [[VAX]] [[KA650 CPU]], and later [[KA655 CPU]]. It is split between the [[Central ...-width [[printed circuit board|cards]] contain 8MB and 16MB of RAM for the VAX, respectively, complete with [[error-correcting code|ECC]].
  42 KB (5,493 words) - 15:53, 23 May 2024

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