8502... It would be easier for Berkley Softworks to port from the C64 to C-128 using the 8502 than it would be for going to Z80. In fact, that is why there was Super CPU support in both C64 and 128 version of GEOS if I remembered correctly. Changing to the z80 would have been more difficult with regards to different Instruction set architecture. > On February 29, 2020 5:58 PM Jeffrey Brace <ark72axow_at_gmail.com> wrote: > > > I'm researching use of GEOS 128. I've always been a C64 user and have used the C64 version of GEOS (Version 2). Does anyone know which processor is used by GEOS 128? Is it the 8502 or Z80? > Also is there a uIEC that will work on a C128 *and* work with GEOS 128? I that there was a bounty to make the uIEC work with GEOS 64. > Thanks! > > -- > ======================================================= > Jeff Brace > ======================================================= >Received on 2020-05-30 01:08:11
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