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Digitial MicroVAX 3100 30 System

MicroVAX 3100 with Storage Expansion
Pictured here is a 1988 (?) Digital MicroVAX 3100 with Storage Expansion boxes. The ... read more

by billdeg - 04/10/2015 14:34 - Total messages in this thread: 2 Last Post: VAX VMS 5.2 05/15/2015
 
The Digital Ultimate Workstation 533au2

The Digital Ultimate Workstation 533au2
The 1998 Digital Ultimate Workstation 533au2 was one of the last Digi... read more

by billdeg - 05/11/2015 11:23 - Total messages in this thread: 2 Last Post: Resetting SYSTEM password Alpha 1200 05/11/2015
 
1996 Digital AlphaServer 2100 4/275

Digital AlphaServer 2100 4/275
The Digital Equipment Corp AlphaServer 2100 series model 4/275. This Alp... read more

by billdeg - 05/11/2015 08:57 - Total messages in this thread: 1
 
Telebyte 65A RS232 Converter

MITS Altair 680 cover removed
I modified my Altair 680 for 110b, no Baudout, 1 stop bit (see notes about stop bits below). I te... read more

by billdeg - 03/25/2015 23:39 - Total messages in this thread: 6 Last Post: Repairs 05/07/2015
 
Digital VAX 4000-200

The Digital VAX 4000-200
The Digital VAX 4000-200. Click for larger image.
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by billdeg - 04/27/2015 09:36 - Total messages in this thread: 6 Last Post: Public Access to VAX server 05/05/2015
 
CompuPro S-100 Computer

I have ben working on a CompuPro S-100 8086/8085 256K RAM system with dual Qume 842 disk drives and a Qume terminal. Pretty beefy. I am working through some disk formats to see how that goes... Mor... read more

by billdeg - 08/28/2009 13:49 - Total messages in this thread: 8 Last Post: Disk 1 2716 ePROM listing 05/05/2015
 
Computer History and Restoration Links

The thread date will be updated to indicate the last update. Suggest a site here. Mid-Atlantic Retro Computing Hobbyists http://www.midatlanticretro.org Every Computer That Ever Was (list) http://www.crowl.org/lawrence/history/computer_list Bryan's Old Compute... read more

by billdeg - 05/04/2015 16:47 - Total messages in this thread: 1
 
MITS 8800b Turnkey Restoration (#3)

PCC MITS Altair 8800b turnkey front
Started Pertec / MITS Altair 8800b Turnkey system restore project. After doing an initial power tes... read more

by billdeg - 04/25/2015 16:09 - Total messages in this thread: 3 Last Post: Restoration Complete 04/30/2015
 
Vintage Joystick Kit

vintage computer joystick game controler
A game controller from the mid 1970's that was built from a kit. Designs for these kits we... read more

by billdeg - 04/29/2015 10:03 - Total messages in this thread: 1
 
New ETKM 8800b Turnkey Monitor Found

A few ROMs for the 8800 I have collected including a totally new to me "ETKM" Turnkey Monitor Program that is HEX, not octal based. I still need to take a look at it in a HEX editor so I can see what commands are available and learn more about what it does. So f... read more

by billdeg - 04/25/2015 10:29 - Total messages in this thread: 1
 
VCF East 10

Dave Gesswein powering up the R.E.S.I.S.T.O.R.S. historic PDP-8 computer for the first time in 40 years. A magnificent restoration achievement.
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by billdeg - 04/25/2015 10:11 - Total messages in this thread: 1
 
IMSAI 8080 / Thinkertoys Backplane proj

Project Update: 1. Replaced tantalum capacitors c15, c16, c17, c18 2. Applied power. MC78M12CT (on the schematic it's IC4) started to smoke. Updated pics: New Board pics (have 4/20 file date) power supply pics (have 4/20 file ... read more

by billdeg - 04/20/2008 12:12 - Total messages in this thread: 4 Last Post: Progress on Imsai 8080 01/31/2010
 
PDP 11/40 Industrial 11 model

PDP 11/40 expansion chassis
Digital made a PDP 11/40 "industrial11" model. The front panel coloring is different but otherwise operates the same as the standard unit.
... read more

by billdeg - 04/06/2015 21:52 - Total messages in this thread: 2 Last Post: Card Inventory 04/09/2015
 
PDP 11/40 72 inch cabinet model

For lack of a better name, I will refer to this PDP 11/40 as the "full height" or 72" cage system to differentiate ... read more

by billdeg - 04/06/2015 21:52 - Total messages in this thread: 1
 
DEC Pictures - PDP, VAX, Alpha Pics

Two Digital PDP 11/40 computers. Both are housed in 72" cabinets The left cabinet contains a standard front panel and on the right stands ... read more

by billdeg - 04/04/2015 21:35 - Total messages in this thread: 1
 
 
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