Educator 64 Video board info
This is information for the Educator 64 video board. Here are some small pictures: Large pictures are in this zip file. Parts list for things that had numbers on them. Note: Pots have...
This is information for the Educator 64 video board. Here are some small pictures: Large pictures are in this zip file. Parts list for things that had numbers on them. Note: Pots have...
As I check eBay once in a while for interesting vintage computer finds, I came upon a Radio Shack TRS-80 Model 1 computer that seemed a little odd. Looking through the pictures, the serial...
Several people have asked me about reproducing the Nabu PC Floppy disk controller board even though, at this point, I do NOT have the only original I know of yet working. If you happen...
As I go through the process of restoration for a second Olivetti Programma 101 I was able to acquire, I will post pictures of some of the things I have to deal with. First...
Some time back I acquired a Total Microcomputer Model 4000 computer. It was stated to be similar to a Sphere 1 computer when I got it but I could not be sure. As noted...
I just acquired this interesting mouse. I have no idea if it’s actually an Atari product or a prototype or whatever it is. It’s definitely a three-button mouse and it has some Atari emblems...
I was doing some “spring cleaning” and decided to consolidate the loose S100 cards I had and take some pictures to help document them. Below are the pictures. Artec Electronics Bob Mullen California Computer...
In December, 2021, I saw an auction for a “Vintage Portable Monitor Keyboard Cables/Cords and Carrying Case *Parts/Repair*”. The pictures in the eBay auction were plentiful but the description was vague. It was one...
Yesterday, i received a computer that has been on my “want list” for a very long time. I do searches for certain historical computers on an almost daily basis and the Olivetti Programma 101...
I recently acquired a Nabu PC and Nabu 1100 server.. These were reported to be used for development of software for the Nabu Network. More information to follow but for now, here are pictures...
I recently acquired an Intelligent Systems Corp (ISC) Intecolor 3600 Series desktop computer recently from someone who used to work at ISC. Wikipedia calls it the successor to the COMPUCOLOR II. Unfortunately, it is...
Running Kermit on the Commodore 900 is a bit awkward but it works. I have used it to send and receive files between a PC laptop and the C900. For my scenario, I use...
These are my notes on using David Gesswein’s MFM emulator with the Commodore 900. At present, I do not have it set up to use the emulator on a regular basis but I was...
The GRiDPad model 2260 is an early pen-based personal computer that has a very distinction convertible action from pen-based slab to laptop configuration with full keyboard. Below are some pictures.
On October 17, 1977 the Commodore PET started shipping. There was an initial run of 100 units and this unit may have been one of them. This PET 2001-8 model is serial number 10051...
Some time ago I acquired a Commodore 900 computer. It was originally owned by one of the engineers who worked on the project but it needed some attention to get it to work. The...
I acquired a couple of AIM-65s from a seller on a popular auction site and the seller also had this RM65 Development Control System (what they called it) that was originally used by the...
This is a TED Developer Alpha unit (number P15) that was used to give early access to developers to be able to create software for the TED line of computers including the Commodore 116,...
I recently acquired a NOS Escon Model E-P that converts an IBM Selectric I, II or III into a printer. This was originally purchased and sat unused until the company that purchased it eventually...
Below are pictures of an internal engineering model for the ill-fated Amiga CD1200. This was to be an add-on CD peripheral for the Amiga 1200 with later working prototypes in white. The CD1200 was...