AppleTi and F18A at KansasFest
Years ago, I outlined interfacing the F18A, a TMS9918A Video Display Processor (VDP) clone with VGA output, to the Apple II. I never followed through, but somebody on the AtariAge forum recently completed a design and released a PCB. The “AppleTi” board is a functional clone of the E-Z Color Graphics Interface. The AppleTi board …