Rainbow 100

This document, titled "Rainbow 100 CP/M-86/80 BIOS Listings," contains technical source code documentation for the Rainbow 100 computer, printed in March 1983. It provides low-level BIOS assembly code listings that allow for the interface between the CP/M-86/80 operating system and the Rainbow 100 hardware, including disk control, boot processes, and basic input/output operations. It includes a specific list of known issues and implementation notes for the BIOS code.