Media Summary: In this video, I ambush Dawson who was tweaking the torque on our TU-55 tape drive, because it had been "slapping" the tape ... In this very short video, Dawson demonstrates that our CPU is capable of executing the jump instruction and halts properly. In this video, I'm testing out a new multi-camera video approach that hopefully allows you to see more accurately what operating ...

Pdp 12 The Do Button - Detailed Analysis & Overview

In this video, I ambush Dawson who was tweaking the torque on our TU-55 tape drive, because it had been "slapping" the tape ... In this very short video, Dawson demonstrates that our CPU is capable of executing the jump instruction and halts properly. In this video, I'm testing out a new multi-camera video approach that hopefully allows you to see more accurately what operating ... Running the PDP12 Computer at The Science Museum in 1993. In this video (an immediate sequel to our previous video), we discover One Weird Trick to make the erroneous behavior go away! In this video, we talk about some operational and instruction set basics of the

In this video, we demonstrate how we use the new and improved flip chip tester (FCT) from Vince Slyngstad ... In this video, Dawson and I run a tape diagnostic to show an error that we are hoping to debug in future videos. But we get a lucky ... In this video (a continuation of we show how we can modify the accumulator ... There are several reasons the checksums in the Tape Data Test (TDT) are failing to match. They might be being computed by the ...

Photo Gallery

PDP-12: The DO button and the ROR (LINC) Instruction
PDP-12: Adjusting the Torque on a TU-55 Tape Drive
PDP-12: Jump Instruction Demo
PDP-12: Booting, Running BASIC, and An Old Favorite
PDP 12
PDP-12: Tape Data Test XIII: One Weird Trick To Fix The XOB
PDP-12: Programming the PDP-12 from the Console
PDP-12: TEST ALL OF THE CHIPS!!!1! (well, most of them)
PDP-12: A Lucky Break
PDP-12: It's ALIVE!!!
PDP-12: Modifying a Program and Single-Stepping
PDP-12: Tape Data Test IV: Side Quest: Tape Torque
View Detailed Profile
PDP-12: The DO button and the ROR (LINC) Instruction

PDP-12: The DO button and the ROR (LINC) Instruction

In this video, I demonstrate how the

PDP-12: Adjusting the Torque on a TU-55 Tape Drive

PDP-12: Adjusting the Torque on a TU-55 Tape Drive

In this video, I ambush Dawson who was tweaking the torque on our TU-55 tape drive, because it had been "slapping" the tape ...

PDP-12: Jump Instruction Demo

PDP-12: Jump Instruction Demo

In this very short video, Dawson demonstrates that our CPU is capable of executing the jump instruction and halts properly.

PDP-12: Booting, Running BASIC, and An Old Favorite

PDP-12: Booting, Running BASIC, and An Old Favorite

In this video, I'm testing out a new multi-camera video approach that hopefully allows you to see more accurately what operating ...

PDP 12

PDP 12

Running the PDP12 Computer at The Science Museum in 1993.

PDP-12: Tape Data Test XIII: One Weird Trick To Fix The XOB

PDP-12: Tape Data Test XIII: One Weird Trick To Fix The XOB

In this video (an immediate sequel to our previous video), we discover One Weird Trick to make the erroneous behavior go away!

PDP-12: Programming the PDP-12 from the Console

PDP-12: Programming the PDP-12 from the Console

In this video, we talk about some operational and instruction set basics of the

PDP-12: TEST ALL OF THE CHIPS!!!1! (well, most of them)

PDP-12: TEST ALL OF THE CHIPS!!!1! (well, most of them)

In this video, we demonstrate how we use the new and improved flip chip tester (FCT) from Vince Slyngstad ...

PDP-12: A Lucky Break

PDP-12: A Lucky Break

In this video, Dawson and I run a tape diagnostic to show an error that we are hoping to debug in future videos. But we get a lucky ...

PDP-12: It's ALIVE!!!

PDP-12: It's ALIVE!!!

In this 10-minute video, we power on the

PDP-12: Modifying a Program and Single-Stepping

PDP-12: Modifying a Program and Single-Stepping

In this video (a continuation of https://www.youtube.com/watch?v=BkcGsdRxckA), we show how we can modify the accumulator ...

PDP-12: Tape Data Test IV: Side Quest: Tape Torque

PDP-12: Tape Data Test IV: Side Quest: Tape Torque

There are several reasons the checksums in the Tape Data Test (TDT) are failing to match. They might be being computed by the ...

PDP-12

PDP-12

PDP