🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.sys.mac
Article #19322

DaynaFile

#19322
From: Charlie C. Kim
Date: Sun, 20 Sep 1987 21:32
48 lines
2657 bytes
Does anyone out there have any experience with the DaynaFile from
Dayna Communications?  Both positive and negative responses are more
than welcome.  I will summarize and post to the net if there are any
comments.

For those of you who haven't heard of it, the DaynaFile is a SCSI
diskette drive.  Big deal huh?  Well, actually it is because the
diskette drive is a one of:
	o IBM (compatible) 5.25" 1.2MB (High density) $695
	o "		 " 5.25" 360KB (Low density) $595
	o IBM (compatable) 3.5" 720KB (Double density) $695 
I've also been told that 3.5" 1.44MB (High density is possible).  In
other words, you have access to MS-DOS floppies on the Macintosh.

In addition, they will package two drives of the above into one "case"
(I assume as a single SCSI device) for a lower price: for example:
360KB 5.25" + 720K 3.5" @ $849.00.  Educational discounts are probably
available.  The salesman indicated that they were selling very fast -
delivery is about 6-7 weeks at the present time.

Interface on the Macintosh is at the "finder" level.  In other words,
they have software that make these look like Macintosh volumes.  You
can read or write from the drive(s).  Evidently, it works, to some
extent at least, with AST board (Mac II version as I remember).

Evidently Macintosh files are stored in some special format (salesman
didn't really know) on the MS-DOS floppies that preserves all
necessary informatino.  Take this with a grain of salt.

The implications are two fold:
	1) you will be able to read and write MS-DOS floppies on your Mac
	2) you will be able to convert from the 5.25" to the 3.5" MSDOS
	   formats if you purchase the "two" drive setup (or if you
	   purchase two seperate drives).

Information about the software is sketchy to say the best, but is
probably just a driver.  Indications are that it is installed as an
INIT resource.

This could be of great utility if the hardware and software is
reliable.  (And the thing to really worry about is the software).

The number for Dayna Communications is 1-801-531-0203 (Utah).

Charlie C. Kim
User Services
Columbia University
Technical Details
Message-ID: <141@cunixc.columbia.edu>
Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!husc6!cmcl2!rutgers!columbia!cunixc!cck

Show Full Headers
Complete Article Headers
Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!husc6!cmcl2!rutgers!columbia!cunixc!cck
From: cck@cunixc.columbia.edu (Charlie C. Kim)
Newsgroups: comp.sys.mac
Subject: DaynaFile
Message-ID: <141@cunixc.columbia.edu>
Date: Sun, 20-Sep-87 17:32:03 EDT
Article-I.D.: cunixc.141
Posted: Sun Sep 20 17:32:03 1987
Date-Received: Sun, 20-Sep-87 23:51:09 EDT
Reply-To: cck@cunixc.columbia.edu (Charlie C. Kim)
Distribution: na
Organization: Columbia University
Lines: 48