ETI1985.doc ETI1985.txt E2P.src E2P	(MSWord) 1.9M (Text) 53K  15K Diagrams	"Electron Second Processor", an article by John Wike in Electronics Today International, June/July 1985 describing a 6502 copro for the Acorn Electron. It uses a memory window to communicate between the two processors instead of the Tube ULA, and implements the full Tube API.
PMS-E2P		The ETI Electron Second Processor was developed into the Permanent Memory Systems Electron Second Processor. It is substantially the same hardware and software. It also uses a memory window to communicate between the two processors instead of the Tube ULA, and implements the full Tube API.