[comp.os.cpm] Hard drive for Kaypro II?

tynor@prism.gatech.EDU (Steve Tynor) (11/29/90)

Can anyone tell me if/how I can put a 10 or 20M hard drive on a Kaypro II?  Is
there a (relatively) inexpensive way to do this? I can probably find a cheap
(used) PC hard drive, but I'm sure that the CP/M / MessyDOS controllers are
incompatible...

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Eiffel: Accept no substitutes
                     
    Steve Tynor
    Georgia Tech Research Institute
    Artificial Intelligence Branch
    tynor@prism.gatech.edu

ianj@ijpc.UUCP (Ian Justman) (11/29/90)

tynor@prism.gatech.EDU (Steve Tynor) writes:

> Can anyone tell me if/how I can put a 10 or 20M hard drive on a Kaypro II?  I
> there a (relatively) inexpensive way to do this? I can probably find a cheap
> (used) PC hard drive, but I'm sure that the CP/M / MessyDOS controllers are
> incompatible...

You're mistaken there, if the Kaypro in question has a TurboROM
(as I've heard).  All that it need to have is an ST-506
interface, and you have to do a little of jumpering (the only one
I can think of is drive select) and let your formatting/BIOS
software take their respective courses.  I know a few friends who
have donw just what you've described ("PC drives"?  They're all
the same.  In fact, the two Quantum Q540's on my PC came the
other direction; from a pair of CP/M-type machines (actually
Concurrent DOS, no relation to the MeSsy variety))

> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> Eiffel: Accept no substitutes

In this case, there is no such thing as a "substitute" for there
is no such thing as a "CP/M drive" and a "PC drive".  As long as
they speak MFM through an ST-506 controller, you'll be fine
(provided you have the right firm-/software).

donm@pnet07.cts.com (Don Maslin) (11/30/90)

Give Brian a call at Emerald Microware  503/641-0347
                     P.O. Box 1726
                     Beaverton OR 97075

They market a kit that includes software, host board, and controller card for
the Kaypro.  It is about $250.  You supply the drive.

                                                - don

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donk@dadla.WR.TEK.COM (Donald C. Kirkpatrick) (12/06/90)

In article <1990Nov29.190503.22637@simasd.uucp> donm@pnet07.cts.com (Don Maslin) writes:
>Give Brian a call at Emerald Microware  503/641-0347
>                     P.O. Box 1726
>                     Beaverton OR 97075
>
>They market a kit that includes software, host board, and controller card for
>the Kaypro.  It is about $250.  You supply the drive.
>

I read this article on Thursday, November 29. The next day I tucked my
Kaypro under my arm, grabed a hard disk with my other hand, and payed
Emerald Microware a visit. On the following Tuesday, I picked up my
machine with a new (to me) 20 meg hard drive.  That's what I call
service.

The price was $245 for the kit and $100 to install it. Emerald Microware
really knows Kaypros and CP/M.

Thanks for the tip Don.

--
	-Don Kirkpatrick (donk@dadla.LA.TEK.COM)
		UUCP:	{ihnp4 | decvax | ucbvax}!tektronix!dadla!donk
		ARPA:	donk%dadla.LA.TEK.COM@RELAY.CS.NET

donk@dadla.WR.TEK.COM (Donald C. Kirkpatrick) (12/07/90)

In article <1990Nov29.190503.22637@simasd.uucp> donm@pnet07.cts.com (Don Maslin) writes:
>Give Brian a call at Emerald Microware  503/641-0347
>                     P.O. Box 1726
>                     Beaverton OR 97075
>
>They market a kit that includes software, host board, and controller card for
>the Kaypro.  It is about $250.  You supply the drive.
>
>                                                - don

I read this note on Thursday, November 29. The next day I grabed a hard
disk, stuck my Kaypro under my arm, and drove over to Emerald Microware.
The following Tuesday, I had a Kaypro with a 20 Meg hard disk. I sure
can't complain about the service.

The kit cost $245 and I payed them $100 to install it. I'm glad I let them
install it because he worried about things I would not have considered.
For example, if the hard disk is too close to the floppy, the motor current
on the floppy will cause soft errors on the hard drive.

Thanks for the tip, Don.


--
	-Don Kirkpatrick (donk@dadla.LA.TEK.COM)
		UUCP:	{ihnp4 | decvax | ucbvax}!tektronix!dadla!donk
		ARPA:	donk%dadla.LA.TEK.COM@RELAY.CS.NET

donm@pnet07.cts.com (Don Maslin) (12/07/90)

donk@dadla.WR.TEK.COM (Donald C. Kirkpatrick) writes:
>
>I read this article on Thursday, November 29. The next day I tucked my
>Kaypro under my arm, grabed a hard disk with my other hand, and payed
>Emerald Microware a visit. On the following Tuesday, I picked up my
>machine with a new (to me) 20 meg hard drive.  That's what I call
>service.
>
What long arms you have!
>
>Thanks for the tip Don.
>
You're welcome.

                                                - don

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