WTB: HP-85 16k RAM Module and HPIB Floppy Drive

Ed Sharpe couryhouse at aol.com
Tue Nov 14 21:24:43 CST 2017

try 9121 drives!!!..... ed!

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On Tuesday, November 14, 2017 Mark J. Blair via cctalk <cctalk at classiccmp.org> wrote:


On Nov 14, 2017, at 5:24 PM, william degnan <billdegnan at gmail.com> wrote:
> Those drives are 720 each 3.5".

No, the 9122C model has two 1.44M drives. HP made several earlier 3.5" drive units with either 360k or 720k drive capacities.

I don't have a compatible IEEE-488 card for use with the HPDrive software. I'm curious about the open source hp85disk project, and might build hardware to work with it sometime. In any case, I'm interested in getting a 9122C drive.

Mark J. Blair, NF6X <nf6x at nf6x.net>

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