Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.csd.uwm.edu!jgreco From: jgreco@csd4.csd.uwm.edu (Joe Greco) Newsgroups: comp.sys.cbm Subject: Re: 80 columns Card for the C64 Keywords: 8563, C128, 80 columns Message-ID: <4125@csd4.csd.uwm.edu> Date: 5 Sep 89 17:51:41 GMT References: <7522@microsoft.UUCP> <6210@max.acs.washington.edu> <1989Aug30.184224.12444@jarvis.csri.toronto.edu> Sender: news@csd4.csd.uwm.edu Reply-To: jgreco@csd4.csd.uwm.edu (Joe Greco) Organization: Interstellar Telephone, Telegraph, and Telepath, Inc. Lines: 14 In comp.sys.cbm article <1989Aug30.184224.12444@jarvis.csri.toronto.edu>, leblanc@eecg.toronto.edu (Marcel LeBlanc) wrote: >interesting project for C64 owners would be to install an 8563 (C128 VDC) in >the C64 at the same address as in a C128. This internal upgrade would leave That's something I've been considering for my BBS, which would be an ideal application for it (the program's I/O is almost entirely driver dependent, so a change like that would be easy). I've looked at the C128 schematics, and it looks like it would be childishly simple, requiring only a little work on the timing lines. -- jgreco@csd4.milw.wisc.edu Joe Greco at FidoNet 1:154/200 USnail: 9905 W Montana Ave PunterNet Node 30 or 31 West Allis, WI 53227-3329 "These aren't anybody's opinions." Voice: 414/321-6184 Data: 414/321-9287 (Happy Hacker's BBS)