Date   : Sat, 04 Feb 1989 00:48:26 GMT
From   : caesar.usc.edu!mlinar@oberon.usc.edu (Mitch Mlinar)
Subject: Adding a hard disk to your system

In article <404@lakart.UUCP> dg@lakart.UUCP (David Goodenough) writes:
>If anyone is contemplating adding an inexpensive hard disk to a floppy
>only CP/M system, they might want to consider the following. A company
>by the name of Advanced Concepts in Boca Raton, FL, provides a very
>good solution. All you have to do with one of their systems, is pull
>the Z80 out of your system, insert their daughterboard into the socket
>where it came from, and put the Z80 back in a socket on the daughter
>board. Then an installation program is provided that places a boot

Another company has been selling a similar system for about 3 or 4
years now.  Emerald Microware in Oregon at (503) 641-0347.  Same deal
with a Z80 host card and connected to WD card.  Runs up to 2 64M
hard drives off a single card.  I don't remember the cost; in particular,
the hard drive card side (not host adapter) varies depending on
availability.

-Mitch