Am1 has been updated with a new feature, assertions.These are similar to those in C/C++, but not

I just added a reference document. It seems that if the using guide was printed as a standard format

Never mind, my mistake. I'm seeing the letters as I should. They are not in color but white

Conway's Life is a great addition. It has a storied past in the hacker culture. Your

Thanks for the suggestion. I'll send an email and ask the question Regards Robert On Tuesday,

As an experiment, I had Claude take the SHRDLU program and implement it as a pure C/Linux program,

Good timing with your post, I was just putting this onto my website. There appears to have been a

You are correct, I was perhaps summarizing a bit too much. What Minsky/Papert did is widely

I tried it and it works great. Cool piece of software. Win

Very cool. A lot of history in that software. Win On Monday, October 26, 2026 at 7:39:54 PM UTC-4

Hmm, where's the pic? One more time: Bill

I've also been coming across color displays in the source material. I haven't taken much

If it was converted to a url file, then you didn't get the actual program, probably just a link

If you've tried to play it, you will have found it isn't a playable tape. So, what is it?

Thanks for all the info! As is typical for PDP-1s, the MIT version adds yet more confusion. The -1X

Hi All, I find this area a most interesting feature of computing hardware and its evolution. As

Below - my take on the questions On Sat, Oct 17, 2026 at 10:06 AM DR <daleea...@gmail.com>

I found out why square waves don't hack it for bagpipes. They have a double reed and produce both

Excellent! I intentionally left the type30.desktop if it was installed for people that keep both this

I have the following PiDPs and Enigmas that didn't sell at the VCM Midwest show. Please contact

I just answered my own question, it's too much of a hassle. I'm moving it to the pidp1-mods

Hello Friends, to test put the new pdp1-skills from Oscar i try to build a simple basic interpeter

I would go with the configuration that is going to minimize your workload. It was amazing to read

You are correct. The 1D added a number of new instructions, some useful, some not so much. 014 was

Public link - https://drive.google.com/drive/folders/1BtgZoSKmaCbC2deI5yjbnqnxJUJDnQRe?usp=drive_link

Bill, I'll try that out when I have the time 🙃 The gpios for the backplane are driven with max

today a make a rework of my case drawing, its better to build out of pcb-material, i add slots for

Bill, the same feature is on my list, but not as software, i want to build a real multi channel DAC

Thanks for sharing Whit. I have not yet had a chance to try out Bill's vector version. It look

I'm using the http://pidp-1.info website as a scratch pad for documenting my PiDP-1 systems and