On 13 Jun 2002, Lars Brinkhoff wrote:

> Anders Magnusson <ragge@ludd.luth.se> writes:
> > Is there anyone that knows of programming specifications for the
> > RP20 disks?
> 
> I believe you mean RH20 massbus controllers with RP06 or PR07 drives.
> I haven't found anything, sorry.  You could try alt.sys.pdp10 or even
> asking KLH directly.

There was/is also a disk subsystem called RP20, actually...
Connected through massbus.

	Johnny

Johnny Billquist                  || "I'm on a bus
                                  ||  on a psychedelic trip
email: bqt@update.uu.se           ||  Reading murder books
pdp is alive!                     ||  tryin' to stay hip" - B. Idol