Ref: 10710046
Title: Incompatible Disk Drives for the Macintosh
Date:  7/6/88

Copyright 3Com Corporation, 1991.  All rights reserved.

The only possible hard disks still being sold nowadays that could
have problems with 3+ for Macintosh would be ones for 512 KB (old 64 KB
ROMs) which have you use an HD-20 file in your system Folder in order
to be able to use HFS, or ones which connect through the
printer port.  We only support new ROMs, so the first type will
almost surely NOT work.  The second type could go either way--there are
not too many out in the market today.
