So I was a big fan of Halt and Catch Fire when it was on. Yesterday I decided I was going to build a clone of the fictional machine from the show. I’m wondering if anyone else has put any thought into this. Maybe sticking a Pi in it?
I’m not just a fan of the show, I’m slightly (still) obsessed with it. I started rewatching it for like the 5th time, last night. It’s on Netflix, so check it out.
It just reminds me of my early computing days in the late 70s and early 80s when I would go into Radio Shack or Heathkit stores and play with the machines, dreaming of the day when I would own one.
This is a nice idea! I think, the case and screen will be more challenging than the emulation. The case is luckily on the edgy side, so you could use wood or some sheet material for some nice finish. I guess, much depends on the screen. If you’d go for some fancy matrix display, you may be better off with some of the micro controller variety as compared to a Pi, which requires on an entire OS…
(Some DOS-like operating system has probably been ported to a number of them, just like CP/M.)
after a bit of research it seems it would have been a DOS or maybe win 3.1 machine. rather than emulating it, why not just make a new case for an old laptop?
That’s a possibility, but building something with a Pi would make it more versatile. But when I want it to emulate DOS I can do that, too.
Other than that, to answer your earlier question, I want it to look exactly like a Cardiff Giant, from Cardiff Electric ca. 1983, designed by Gordon Clark and Cameron Howe.
I was pretty sure what you wanted it to look like, but I was asking what you want it to do. That was the question I asked. I’m not convinced a PI would be more versatile than a PC, but it would be more fun to build.
What do we think - is that about an 8" panel? You can certainly get colour panels of that size - £60 for this one (1024x768) - so it would be a question of optimising for price or features. I’m guessing 640x480 would be more authentic. )A colour panel can of course display a monochrome image…)
I’m not up to date with 3D printing. I wonder, can you get something which looks like injection molded and is somewhat durable for a reasonable price? (Most 3D prints I know have quite a texture to them.)
I tried watching it when it came out, and just couldn’t get in to it. I felt the entire thing completely contrived. I think I made it 3-4 episodes in to the first season.
On the show they mentioned that the case was made of metal, aluminum I think, then they talked about a plastic case. No idea what the prop was made out of.
A maker friend of mine who does a lot of 3D printing made a ton of suggestions. Sculpting parts and making resin molds. Bending metal. 3D printing it in sections and gluing and filling the joints.
If I could model the whole unit, I could send it to a commercial 3D Printing house to get HQ pieces in the correct size. That would cost the most, probably, and if I didn’t get the CAD work right (who gets’s it right the first time?) it might require several printings, which then gets into big bucks.
If I could get a very high quality commercial 3D print of it, I’d be willing to pay good money for that. Say 500-700? But I couldn’t afford multiple printings.
I watched the first two episodes yesterday, so haven’t seen the machine yet. It was good drama, though in real life you could buy the IBM PC Technical Reference Manual and have the full schematics and the source for the BIOS even without buying a PC. The BIOS was only 8KB so the sources (Appendix A) is 81 pages long, not a heavy binder.
The picture of the machine reminds me of the 286 laptop that Brazilian company Softec made in 1988. They didn’t have money for injection molds so it was made from vacuum form instead. The pieces don’t fit together as well, but it might be easier than trying to 3D print something so large.
Previously Softec had made a 8088 portable computer with a steel case - I wouldn’t recommend that.