Neptune II Source Code
I've had a few people ask about providing access to the source and design documents for Neptune II so I've decided to make them available under GPL. Unfortunately I no longer use the PCB layout program used to create the PCB and schematics for the project, so the best I can do is to provide hi-resolution scans of paper versions. All of the source code is in MPLAB assembler and is intended for the 16C71 processor. To download the actual files simply right click on the links and choose "save target as".