Re: Digital Research Z80 "Gold Card"

[AppleCPM <a2@wilserv.com>]

Hi!

On Jun 6, 11:29 pm, Sean Fahey <a2...@hotmail.com> wrote:
> Ouch. I assume it's not the same thing.
> http://cgi.ebay.com/New-Advanced-Logic-Systems-Apple-II-CP-M-Card-/14...

    Sean, you're right, it's not the same thing.  Advanced Logic
Systems produced three different Z-80 cards.  They are: Z Card, Z
Engine and "The CP/M Card". I've managed to collect examples of all
three including three revisions of the latter.  There's an excellent
site about the "The CP/M Card":
>http://roger.geek.nz/apple2/cpm.html
Images of the Z Card, Z Engine and three revisions of "The CP/M Card"
are available in the 'Files' section of the Yahoo! CP/M group.  "The
CP/M Card" was the result of cooperation between ALS and Digital
Research. ALS was not involved with the Gold Card.  Both "The CP/M
Card" and the Gold Card came with CP/M Plus, AKA CP/M 3, which allows
the use of bank-switched RAM.

Willi