>> Whitechaple Computer Works (MG1 32016-based
workstation, Hitec
 >> MIPS-based workstations)
 >
 > Ah, that's the one I was trying to remember.  I know someone who has
 > one, or perhaps two. 
Indeed you do  -- me.
I have a complete MG1 (with original mouse, monitor, etc, it even has the
ISA slot backplane in it). I also have a Hitec, but not in the original
case. The Hitecs have a motherboard that's the same form factor as a
PC/ZT motherboard (nad which use a PC/AT PSU). The board contains the
disk controllers (floppy, SCSI, ST412), serial ports, keyboard
interfcace, etc. There are 8 slots at the normal spacing. 3 ISA slots,
and 5 DIN41612s. The latter take the processor card, video card, and RAM
cards. I have a complete machine, and many spare boards, but it's in a PC
tower case.
    
 And:
 (from Jim Austins collection) : Elliot & Ferranti 
 
I thought we were excluding larger machines.
 Psion (organiser etc.)
 Whitecross (WX9xxx & later). Massively parallel transputer (and later
 x86) SQL machines. Doesn't do much without a Sun frontend but the
 machine itself was designed & manufactured in the UK. Sadly, the
 transputers it uses are ST rather than Inmos. I have one as a pet :-) 
What's the difference?
 Flite (68K training systems). Still going too! 
SOmewhere I even have their 68000 cross assembler ROM for the BBC micro...
-tony