PDP 11/40 Power Supply Issue!

Nooo! The console and power supply light flicked out while in use. WTD: Power Supply or Power Supply Module. The part number on the front is "H742a" and it's the big part of the power supply in the back. In front (looking from the side) are power modules. The modules and the console po... read more

by billdeg - 08/12/2008 22:02 - Total messages in this thread: 12 Last Post: Digital 742a Power Control Board Repair 06/28/2015
 
For-Sale Thread

NOTE: date of thread = the last update date. Note there are some old specific item for-sale threads on this site. If they're not linked from here, they're probably expired/sold. MITS Altair 8800b Turnkey disk drive controllers and cables, RAM, CPU boards, more! <... read more

by billdeg - 06/27/2015 14:02 - Total messages in this thread: 1
 
Xerox 820-II - Set Up

The Xerox 820-II Computer with DD 8" and "Rigid" disk option.
Xerox is one of those computer companies, like Apple, whose computers you'd buy partially because of the brand name. At least that was the the case in ear... read more

by billdeg - 01/06/2011 10:22 - Total messages in this thread: 4 Last Post: Blew a Power Cap! 06/23/2015
 
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: 8 Last Post: FTP Setup 06/20/2015
 
DECpc 433SLC Laptop

Digital DECpc 433SLC laptop
The 33Mhz i486 Digital "DECpc 433SLC Premium" laptop model PCP38 - One of the last Digital-b... read more

by billdeg - 06/16/2015 23:00 - Total messages in this thread: 1
 
1993 Compaq Deskpro 5/60M

1993 Compaq Deskpro 5/60M Pentium Computer
The unassuming Compaq Deskpro 5/60M computer is considered one of the first c... read more

by billdeg - 06/16/2015 18:32 - Total messages in this thread: 2 Last Post: Restoration progress 06/17/2015
 
Raspberry Pi as Gateway to Internet

Raspberry Pi as Internet Gateway for Vintage Computers
The Raspberry Pi can be used to connect vintage computers to the intern... read more

by billdeg - 01/03/2015 13:48 - Total messages in this thread: 3 Last Post: IRSSI IRC slashnet.net #vc 06/13/2015
 
Items Wanted

This list is maintained regularly. Thread date is last update. Contact me Here. -"Regular" Vintage Stuff- DATAC 1000 6502 trainer RCA COSMAC Microkit manual MPM-103. Tandy / TRS-80 Coco 3 *working* cart extender (brand not important) GO Tablet Model G400 ... read more

by billdeg - 06/11/2015 12:38 - Total messages in this thread: 1
 
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 08:14 - Total messages in this thread: 2 Last Post: Resetting SYSTEM password Alpha 1200 05/11/2015
 
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.
read more

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
 
 
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 |


Image Title: TELECOMPUTING SYSTEM
This image was selected at random from the archive. Click image for more photos and files from this set.



Resources: