[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Applicard CP/M on Apple ///!
- Subject: Applicard CP/M on Apple ///!
- From: Steven Hirsch <snhirsch@gmail.com>
- Date: Sun, 06 Jan 2013 12:11:43 -0500
- Newsgroups: comp.sys.apple2
- User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130106 Thunderbird/17.0.2
Not sure how many folks in this community own Apple ///s, but I've made a very
interesting discovery.
A few weeks ago I was fortunate enough to score an Apple /// Appli-card with
documentation and system diskettes. I had seen mention of this board in
advertising from 1983, but didn't realize it had been shipped as a product!
The diskettes had grown mold, but with a little TLC I was able to clean and
read them without errors.
The board itself has hardware problems that I'm still chasing down, but after
looking it over I realized that it used the same boot EPROM as the A2
Appli-card and appeared to have essentially the same chip complement (although
in a different form-factor). Taking a leap of faith, I plugged my Freed Z80
card into the A3 (a real A2 Applicard is too long to fit) and booted the
system disk.
Lo and Behold! It came right up in CP/M :-). This is very exciting news in a
geeky sort of way. I'm going to release images of the system diskettes and a
scan of the manual ASAP in case other folks with Apple /// or ///+ systems
want to try this. There is driver support for running CP/M from the ProFile
and I'll be trying that next - but have no reason to think it won't work.
Steve