Simulated disk drive for RT-11?

David Betz dbetz at
Fri Jun 3 14:58:02 CDT 2005

Or maybe I should just run simh... I'm not really a hardware guy anyway!

On Jun 3, 2005, at 3:52 PM, Allison wrote:

>> Subject: Re: Simulated disk drive for RT-11?
>>   From: David Betz <dbetz at>
>>   Date: Fri, 03 Jun 2005 14:20:56 -0400
>>     To: "General Discussion: On-Topic and Off-Topic Posts" 
>> <cctalk at>
>> Cool. Where do I get a BA11 4 slot box? It  sounds like just what I
>> need. Anyone have one they'd like to sell (or trade for an 11/23 and
>> RX02 drive)?
> They are not very common, four slots were a tight fit to make a
> useable system.  I have a one with a bad PS that I'm saving for
> repair parts for the good one.
> The one ugly fact was with all four slots filled with RAM and DLV11j
> plus CPU that meant every boot required entering by hand the TUboot.
> The alternate was CPU, two MXV11 one with TUboot rom.
> The nicest configuration is a BA23 deskside case as then you can put
> in a RQDX2/3 and have a floppy and a small (30mb) hard disk easily.
> Allison

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