Hi, since finding this group I've been playing with the Digi-Comp and CARDIAC simulators and having a great time. I don't have a CARDIAC manual but have...
Jim, Test Accumulator Contents example:TAC 21 (321) If accumulator is minus, jump to cell 21. If accumulator is 0 or plus, go ahead to next cell. CARDIAC is...
Thanks, Bob! I've seen some of the things you posated in the files section and will probably want to chat with you about them when I get around to playing with...
I recently obtained a job programming oem embedded 486īs in a company which manufactures industrial automation equipment. The owner is a very organized...
I am still interested in buying a newer model (one or two) Dwight ... Dwight Watt, EdD, MCSE, CCP, CCAI, A+, COI, MCSA PO Box 1637 Swainsboro GA 30401 Webpage...
... ... But since the last price on ebay ... be ... David, I still have an original DC1. I have wished for it to be produced again so that I could give them to...
I personally like the cheap price and would probably but a couple to use at home and in teaching .. I have a original DCI that was a Christmas present as a kid...
I sat down with a friend and did a back of the envelop cost analyis on the parts. The biggest cost by far is paying for the molds for the plastic parts. Molds...
I thought all the digicomp parts were flat (that is, 2D -- no 3D features). Wouldn't it make more sense to LASER or water jet cut the parts from plywood or...
Fodc, I haven't followed the whole thread, so apologies if someone's been down this road before, but... Since all of the plastic parts are flat, or close to...
Another way would be to come up with a redesign so that it uses only a few basic parts in combination to build it. The original was based on a certain ...
I'd love to get my hands on another one. The first I had as a kid and it's long gone. It'd be great if I could buy one now for what my parents paid back...
... From: "Scott Austin" <us21090@...> ... The utility patents have long expired. Any design patent is only a problem if you made an exact copy (similar...
Digi-Comp 1 was covered by utility patent 3,273,794, not a design patent. Regardless, the patent has expired so it is in the public domain. ESR's "Digi-Comp"...
... Or for thin plastic you might be able to die cut some of the parts. You can't die cut Plexi, but poly8 and possibly Lexan can be die cut. Small tooling...
I came into this thread kind of late. Would it be feasible to make the flat pieces from wood (or plastic) using one of those computer controlled laser cutters...
... original material ... in a ... programmable logic and ... I have extensive experience writing all types of user and technical documentation. I would be...
I am going to go ahead and start one with scraps lieing around the factory here. JuanCarlos (my boss) says we can make molds here but I think I need to...
If I could make a suggestion based on my experience as a product designer - just get something working. Get a crappy, no-frills version working. Find the path...
I helped someone convert scans of the Digicomp parts to DXF files. I think I handed those off to someone else to perfect. Do we still have those DXF files? If...
... From: "completeknowitall" <completeknowitall@...> I am going to go ahead and start one with scraps lieing around the factory here. JuanCarlos (my...
I got onto this list when I read about the device in a magazine, and remembered how I had one when I very young. I think nobdy knew what to do with it....
Unfortunately, I don't see the DXF files in the FILES section of the Yahoo group. The scans are there, but no DXF. Sad :-( But luckily I found it saved in...
Because I didn't mind a well used version and didn't need an original box, I bought one off eBay for just under $150. I'm willing to loan it to anyone against...