Vintage SBC Computer +special restored PDP-11/23
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Google engineer builds PC from scratch
At this year's Maker Faire, we meet a Google Android software engineer who decided to build a PC from scratch.
PDP11GY
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Fastest PDP-11 = SBC Computer Wire-Wrap design1985-86
VIDEO #1 : Prototyp PDP-11 Single-Board Computer ( SBC ), 1985-1986. One of the fastest PDP-11 and may be the fastest one worldwide. Please note: F...
PDP11GY
commented:
SBC Computer 1988-92 , Motorola MC68000 , CNC application
VIDEO #2: Prototyp SBC( Single-Board-Computer ), Wire-Wrap technology, 1988-1992, based on a MOTOROLA MC68000 CPU running at 8Mhrz.
Application: 3...
PDP11GY
commented:
Hello, much more details you will find on my homepage pdp11gy . com
chapter 3.3 including circuit-diagram. I still have problem to the a floppy-disk where the source
code is on. ( Atari floppy disk ) . Maybe it is media problem. If you have any idea to recover the
data ( via dump program ), ...
Fastest PDP-11 = SBC Computer Wire-Wrap design1985-86
VIDEO #1 : Prototyp PDP-11 Single-Board Computer ( SBC ), 1985-1986. One of the fastest PDP-11 and may be the fastest one worldwide. Please note: F...
PDP11GY
commented:
Wish you good luck and success for your project. It gives me pleasure that I could inspire you !
Special, unique DEC PDP-11/23, ( 1983-88 ) has been restored
Video #3: Restored DEC PDP-11/23, 1983-1988. The purpose of this system was software development running under RT-11, for example: DCJ-11 based Sin...
PDP11GY
commented:
If you go to my homepage , you will find the link to
bitsavers . org where you get all the infos you need.
Vintage Computer Data-Backup , example with DEC PDP-11/23 running RT-11 ( 1987 )
Video #5 : Vintage Computer Date Backup may be become very importend. Computer oldie don't have interfaces based on current used technology like U...
PDP11GY
commented:
I got some computer during my time as an DEC employee and from the Computer-Museum in Munich. More details can be obtained from my homepage if you want.
SBC Computer 1988-92 , Motorola MC68000 , CNC application
VIDEO #2: Prototyp SBC( Single-Board-Computer ), Wire-Wrap technology, 1988-1992, based on a MOTOROLA MC68000 CPU running at 8Mhrz.
Application: 3...
PDP11GY
commented:
In my case , word mode works with slash and byte mode works with back-slash. That's the way as it it was implemented by myself.
Running RT-11 BASIC programing language on a restored DEC PDP-11/23 from 1983-1987
Video #4 : Restored PDP-11/23 from 1983-1987, up and running again. This video shows the BASIC programming language environment under RT-11 by writ...
PDP11GY
commented:
Always very nice to get feedback from the jung generation. Thanks! I got this computer during my DEC employee time. The PC PSU is a standard 300W PC Power-Supply and did replace the broken original Power Supply.
Year 2000 problem/symptom on PDP-11/23 running RT-11 V05.04 from 1987
Video #6 : Year 2000 problem/symptom with DEC RT-11 Version V05.04. Symptom reproduced @ MAR-09 running RT-11 Version V05.04, XM-monitor on a rest...
PDP11GY
commented:
No, I was not able to find a patch for this RT-11 version. As far as I know, a patch is available for the latest distributed RT-11 version.
PDP 11/40 Test Program Toggled
counter program
address: 001000
data:
005000
005200
000775
chase the lights program
address:
002000
data:
005000
005200
006100 *
000005
000775
...
PDP11GY
liked
Restoring a Stride 460 computer
Restoring a Stride 460 tower computer. This is a 68000 based computer created by Stride Micro (formerly Sage Computer Technology). It was saved f...
PDP11GY
commented:
Restoring vintage computer is very difficult and time-consuming. Good job !
8" Floppy Disks
My 8" floppy disks from the early 70s still in good condition
PDP11GY
commented:
Hello, Do you have any ideas where I can get 8" floppy medias , primary for my vintage DEC-RX02 drive ?
How to build, upgrade, or repair, your own PC Computer
Yes, http://www.geekteks.com repairs PC's but here is a video that someone else upped in regards to how to build your own. I thought it was fairly ...
PDP11GY
commented:
No Anti-Static Wrist Strap in use ?
Year 2000 problem/symptom on PDP-11/23 running RT-11 V05.04 from 1987
Video #6 : Year 2000 problem/symptom with DEC RT-11 Version V05.04. Symptom reproduced @ MAR-09 running RT-11 Version V05.04, XM-monitor on a rest...
PDP11GY
uploaded
Vintage Computer Data-Backup , example with DEC PDP-11/23 running RT-11 ( 1987 )
Video #5 : Vintage Computer Date Backup may be become very importend. Computer oldie don't have interfaces based on current used technology like U...
PDP11GY
uploaded
There was no operating system like Unix running . Ony programs written in Micro_Power_Pascal or in MACRO-11 assembler could be downloaded to my system.