Main public logs

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• 06:45, 4 November 2026 Larsbrinkhoff talk contribs created page MDP-1000 (Create.)
• 11:02, 2 November 2026 Larsbrinkhoff talk contribs created page Redundant (Created page with "In data storage, '''redundancy''' refers to additional information stored with the data for reliability purposes. If data is corrupted, the '''redundant''' information can be used to repair the error. It can be used with both primary and secondary storage. Examples: * LINC tape implements straightforward redundancy by doubling all the tracks on the tape. * RAM targeted for reliable services has Error-correcting code...")
• 07:51, 31 October 2026 Larsbrinkhoff talk contribs created page LINC Tape II (Create.)
• 11:15, 30 October 2026 Larsbrinkhoff talk contribs created page SPC-12 (Create.)
• 06:56, 30 October 2026 Larsbrinkhoff talk contribs created page Amplitude (Create.)
• 06:51, 30 October 2026 Larsbrinkhoff talk contribs created page Digital data (Based on the Analog data article.)
• 06:14, 30 October 2026 Larsbrinkhoff talk contribs created page Digital-to-analog converter (Stub based on the ADC article.)
• 06:11, 30 October 2026 Larsbrinkhoff talk contribs created page DAC (Redirect DAC to Digital-to-analog converter.) Tag: New redirect
• 06:10, 30 October 2026 Larsbrinkhoff talk contribs created page ADC (Recirect.) Tag: New redirect
• 08:55, 27 October 2026 Larsbrinkhoff talk contribs created page TX-1 (Stub.)
• 05:49, 26 October 2026 Larsbrinkhoff talk contribs created page Category:Lincoln Laboratory Computers (Category: Lincoln Laboratory Computers)
• 15:48, 22 October 2026 Larsbrinkhoff talk contribs created page Dired (Stub.)
• 10:12, 26 June 2025 Larsbrinkhoff talk contribs uploaded File:FreewayCrossing.png (The game Freeway Crossing running on a real IMLAC PDS-1 in Seattle. The original game code was converted to MIDAS syntax, updated to work on a Graphics machine, reassembled on a PDP-10 running ITS, and converted to a paper tape.)
• 12:47, 11 March 2025 Larsbrinkhoff talk contribs uploaded File:Wharton-DECsystem-10-pluribus.jpg (Pluribus IMP at Wharton. Original caption: "Below is the BBN IMP Pluribus VDHA which provided Wharton's DECsystem-10 with ARPAnet connectivity..." Source: https://glassblower.info/Wharton-DECsystem-10/wharton-DECsystem-10-pluribus.jpg)
• 12:11, 15 January 2025 Larsbrinkhoff talk contribs uploaded File:IMP-interface-roster.jpg (Source: https://jeweledplatypus.org/news/text/ucsbnet.html)
• 12:06, 15 January 2025 Larsbrinkhoff talk contribs uploaded File:BBN-1822-IMP-host-interface.jpg (Source: https://jeweledplatypus.org/news/text/ucsbnet.html)
• 14:48, 19 November 2024 Larsbrinkhoff talk contribs uploaded File:CCA-EMACS.png (Ad for CCA EMACS.)
• 15:43, 29 April 2024 Larsbrinkhoff talk contribs uploaded File:BCC-500-microengine.png (Block diagram of the BCC 500 microengine.)
• 13:24, 12 February 2024 Larsbrinkhoff talk contribs uploaded File:MIT-MC-kludge.jpg (MIT-MC processor and the KL-UDGE. Photo by Philippe Brou. Source: https://www.computerhistory.org/collections/catalog/102803897)
• 10:58, 10 January 2024 Larsbrinkhoff talk contribs uploaded File:Phoenix.png (Source: https://apps.dtic.mil/sti/tr/pdf/AD0627924.pdf, page 57.)
• 14:02, 30 December 2023 Larsbrinkhoff talk contribs uploaded File:ITS138-is-alive.png (ITS 138 running on a PDP-6 emulator, displaying on a GE DATANET-760 terminal emulator. The application is the file @ HACTRN from an old DECtape.)
• 13:53, 25 December 2023 Larsbrinkhoff talk contribs uploaded File:760-charset.png (DATANET-760 character set. Source: DATANET-760 Keyboard/Display Subsystem Manual, Appendix H.)
• 06:59, 19 December 2023 Larsbrinkhoff talk contribs uploaded File:GE-console-at-AI-lab.png (DATANET-760 DTU ("GE console") in use at the MIT AI lab. Source: https://archive.org/details/AIfilms/81-mathlab.mp4 at 8:20.)
• 06:55, 19 December 2023 Larsbrinkhoff talk contribs uploaded File:DATANET-760-Terminal.png (DATANET-760 Display Terminal Unit. Source: DATANET-760 Keyboard/Display Subsystem Manual.)
• 06:51, 19 December 2023 Larsbrinkhoff talk contribs uploaded File:DATANET-760-Controller.png (DATANET-760 Display Controller Unit. Source: DATANET-760 Keyboard/Display Subsystem Manual.)
• 06:42, 29 November 2023 Larsbrinkhoff talk contribs uploaded File:ITS-138-cover-page.jpg (First page of Gerald Sussman's ITS 138 paper listing.)
• 06:46, 23 November 2023 Larsbrinkhoff talk contribs uploaded File:PCLSR.png (PCLSR section from "ITS 1.0 3/19/67" (date probably not correct).)
• 13:02, 23 October 2023 Larsbrinkhoff talk contribs uploaded File:MLP900.png (Caption: "Early ISI-er Wanda Canillas at the MLP-900 in the 12th floor ISI computer room." Source: https://viterbischool.usc.edu/news/2023/03/the-early-isi-years-a-firsthand-account-from-the-hardware-team/ https://viterbischool.usc.edu/wp-content/uplo...)
• 16:57, 14 September 2023 Larsbrinkhoff talk contribs uploaded File:CH11-board.png (CH11 Unibus board from Update computer club in Sweden. Source: http://aap.papnet.eu/pub/img/lcm/pdp-10/IMG_20180214_155404068.jpg)
• 05:58, 12 September 2023 Larsbrinkhoff talk contribs uploaded File:Full-DEC-tshirt.png (Reproduction of t-shirt made by Doug Humphrey for DECUS. It has the infamous text "If your computer doesn't have 36 bits, you're not playing with a full DEC.")
• 05:47, 8 September 2023 Larsbrinkhoff talk contribs uploaded File:Concept-100.jpg (Concept-100 terminal by Human Designed Systems. Source: https://www.flickr.com/photos/79904144@N00/50783511736)
• 06:48, 15 August 2023 Larsbrinkhoff talk contribs uploaded File:Young-sherlock-holmes-knight.jpeg (3D rendered stained glass knight from the 1985 movie Young Sherlock Holmes.)
• 06:36, 15 August 2023 Larsbrinkhoff talk contribs uploaded File:CCI-Buffalo-Bill.jpg (Computer Consoles Inc ad in Forbes June 18, 1984. Source: https://mainstreetartscs.org/blog/bob-conge/ Forbes: https://archive.org/details/forbes133aprforb, page 1570.)
• 09:43, 9 August 2023 Larsbrinkhoff talk contribs uploaded File:Titanic sinking.jpg (Sinking Of The Ocean Liner The Titanic Witnessed By Survivors In Lifeboats.)
• 09:32, 9 August 2023 Larsbrinkhoff talk contribs uploaded File:Sail magazine cover aug 1976.png (Sail Magazine cover from August 1976. Source: http://www.bitsavers.org/pdf/stanford/sail/sail_magazine_cover_aug_1976.jpg)
• 07:22, 18 July 2023 Larsbrinkhoff talk contribs uploaded a new version of File:VT01A.jpeg (Higher resolution.)
• 06:20, 18 July 2023 Larsbrinkhoff talk contribs uploaded File:VT01A.jpeg (Supposedly a DEC VT01A terminal. The source is the web page https://www.sekaimon.com/itemdetail/125964821056/?country=US&keyword=dec%20vt%20terminal, which is now "403 forbidden". The only description in the cached page is "Digital VT01A Tektronix Ty...)
• 07:01, 17 July 2023 Larsbrinkhoff talk contribs uploaded File:PDP-9 microcode listing.png (PDP-9 microcode listing, from http://www.bitsavers.org/pdf/dec/pdp9/PDP-9_Schematics.pdf "D-FD-KC09-A-18 CM Wiring Matrix and Program (Sheet 1)")
• 06:58, 17 July 2023 Larsbrinkhoff talk contribs uploaded File:PDP-9 microcode schematic.png (PDP-9 microcode schematic, from http://www.bitsavers.org/pdf/dec/pdp9/PDP-9_Schematics.pdf "D-FD-KC09-A-18 CM Wiring Matrix and Program (Sheet 2)")
• 07:26, 29 June 2023 Larsbrinkhoff talk contribs uploaded File:Iii-computers.jpg (III computer room. Source: https://www.facebook.com/InformationInternationalIncTripleI/photos/pb.100063652744465.-2207520000./2909344252510786)
• 09:33, 12 June 2023 Larsbrinkhoff talk contribs uploaded File:Zeus TVEDIT.png (Screenshot of TVEDIT running Zeus. Source: https://youtu.be/Dv5shcFi-og?t=577)
• 05:30, 12 June 2023 Larsbrinkhoff talk contribs uploaded File:Philco READ displays.png (Philco READ (Remote Electronic Access and Display) displays.)
• 07:38, 6 June 2023 Larsbrinkhoff talk contribs uploaded File:Sail-kl10-ka10.jpeg (Photo from 1979 of the SAIL primary KL10 and secondary KA10.)
• 12:28, 11 May 2023 Larsbrinkhoff talk contribs uploaded File:CIPG-PDP9.png (MIT Cognitive Information Processing Group PDP-9, as appearing in the 1973 ABC documentary What About Tomorrow - On the Side of Man. The computer was identified by professor Ted Young.)
• 05:48, 10 May 2023 Larsbrinkhoff talk contribs uploaded File:Pdp7-kludge.png (Newer version of the ESL "kludge" display, using a PDP-7 buffer computer.)
• 05:47, 10 May 2023 Larsbrinkhoff talk contribs uploaded File:Old-kludge.png (Older version of ESL "kludge" display, without buffer computer.)
• 11:27, 3 May 2023 Larsbrinkhoff talk contribs uploaded File:McCarthy-DataDisc.png (John McCarthy at a Data Disc display. Source: https://www.independent.co.uk/news/obituaries/john-mccarthy-computer-scientist-known-as-the-father-of-ai-6255307.html)
• 11:11, 3 May 2023 Larsbrinkhoff talk contribs uploaded File:Data Disc M-6.png (Data Disc M-6 cartridge and drive.)
• 06:55, 14 March 2023 Larsbrinkhoff talk contribs uploaded File:545 Technology Square sign.png (Sign outside 545 Technology Square. Source: https://www.youtube.com/watch?v=CbZ9_rUZZMA)
• 06:47, 3 March 2023 Larsbrinkhoff talk contribs uploaded File:Zork-78.png (Zork logotype, PDL 1978. From http://blog.zarfhome.com/2023/02/a-treasury-of-zork-maps.html, https://eblong.com/infocom/maps/Zork-Map-Lebling-1978.jpeg Vectorized by Lars Brinkhoff.)