DEC/VG Datasystem/System Industries/Western Dynex

Dave McGuire mcguire at
Sun Apr 8 11:34:52 CDT 2007

On Apr 7, 2007, at 4:40 PM, Jay West wrote:
> There was a rackmount box (removed from rack but available). I  
> believe it to be a disk controller of some sort. It had a tag on it  
> saying "RKA1-3, RKB1-3, SYS & DSK?" {the DSK was fuzzy, may not  
> have that right). On the rear is a 2 position toggle switch marked  
> "NORMAL" and "FORMAT". The front of the unit said System  
> Industries, and on the back it said "Model 3040-3051". From the  
> back of this box were about 4 or so long ribbon cables that I was  
> told went to the disk drives (can't verify this for sure).

   The RKA1-3, RKB1-3, SYS, DSK business sounds like OS/8 to me!


Dave McGuire
Port Charlotte, FL

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