Matthew Hudson wrote:

> Andy Doran wrote:
> > 
> > > I have a DECSystem 5000/240 with a KN03-AA 5.1b ROM.
> > You mean DECstation?
> 
> No. Its a DECSystem.

A DECsystem is a machine with no graphics card and a DECstation is a
machine with a graphics card.  Other than that, they're identical.  For
example, when you buy a CPU upgrade from (in the past) Digital, you got
the CPU board and two badges, one each with DECsystem and DECstation.

Simon.