Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.milw.wisc.edu!leah!itsgw!steinmetz!uunet!portal!cup.portal.com!Hank
From: Hank@cup.portal.com (Hank W Oxford)
Newsgroups: comp.sys.cbm
Subject: Zmodem implementations
Message-ID: <15397@cup.portal.com>
Date: 5 Mar 89 00:19:38 GMT
Organization: The Portal System (TM)
Lines: 13

Joe Greco:

1)  As to 3/4 implementations, most PC BBS's are using Forsberg's own
 DSZ.  If that isn't a full implementation, then what is.  On non-PC based
BBS's, such as possible Commodore implementations, it would be up to
the person writing protocol driver.  It would be very odd for someone
to write a Zmodem driver for a Commodore that wouldn't work on Commodores,
wouldn it?  

2) In reference to Tandy PC's disk and serial I/O:
Do you own EVERY Tandy PC?  No?  I didn't think so.  I said _some_ Tandy
PC's have such a problem.  Some of the less expensive models will not
(do not) support DMA.