For the latest news and information, please visit MidAtlantic Retro Computing Hobbyists (MARCH) Yahoo Group



CONTACT: Evan Koblentz, President


MARCH links:
  • MARCH Yahoo Group
  • MARCH FAQ
  • Info Age Science Center (Home of the MARCH Museum)
  • Ourvolts.com (InfoAge Volunteer Timesheet)


  • MARCH Member Web Sites
  • Jon Chapman's The Glitch Works
  • David Comley's Vintage Computer Systems Catalog
  • Duane Craps UNIVAC Technicians Yahoo Group
  • Bill Degnan's Vintagecomputer.net
  • David Gesswein's Online PDP-8 Home Page
  • David Greelish's Classic Computing Blog
  • David's OSI Repository
  • Herb Johnson's support and sales of S-100 computers
  • Jeffrey Jonas' classic computers
  • Randy Kingig's Floppy Days PodCast
  • Evan Koblentz's Home Page
  • Christian Liendo's 8-Bit Aficionado Blog
  • Mike Loewen's Old Technology Collection
  • Dan Roganti's Classic Computers


  • Related Links
  • OldComputers.net
  • The DigiBarn Computer Museum
  • ClassicCMP
  • Vintage Computer Festival
  • Bitsavers.org Software and Document Archive
  • Erik Klein's vintage-computer.com
  • Old-Computers.com Virtual Museum


  • Vintage Computer Festival East X
    Fri-Sun, April 17-19th, 2015 - InfoAge Science Center, Wall, NJ - Details Pending

    Upcoming MARCH Events:
  • Hackers on Planet Earth (HOPE) X July 19, 20. New York, NY.
  • World Maker Faire Sept 20, 21. New York, NY.
  • MARCH Festivus (December 2014). Info Age Sci Center, Wall, NJ - Details pending
  • Trenton Computer Festival March 14, 2015. The College of NJ, Ewing, NJ.
  • Vintage Computer Festival X April 17-19 2015. Info Age Sci Center, Wall, NJ
  • InfoAge museum open Sundays, 1pm-5pm


  • Other Vintage Computing Events:
  • Sept 13-14 2014 Vintage Computer Festival MidWest 9.0 in Lombard, Illinois

  • Send your notices!

    Trenton Computer Festival 2013
    MARCH exhibits a MARK 8 Computer at the Trenton Computer Festival.
    PDP 8f PDP Educator
    PDP 8 Educomputer PDP 8/F
    Commodore Network
    Jeff and Dan working on Commodore 64 Network.
    IMSAI 8080
    IMSAI 8080 at MARCH exhibit, Trenton Computer Festival 2013
    CBM KIM-1
    Commodore KIM-1 at MARCH exhibit, Trenton Computer Festival 2013
    Evan Mimeo Apple I
    Evan demos the Mimeo replica Apple 1 at MARCH booth at Hope #9 in NYC

    HOPE 9 booth visitor learning BASIC on the replica Apple 1.
    Digital PDP 8
    David Gesswein's PDP 8 at VCF E 8

    A young programmer works at the TRS 80 CoCo computer at VCF E 8



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