<s>
The	O
only	O
significant	O
28-bit	B-Device
computer	O
was	O
the	O
Norsk	O
Data	O
ND-505	O
,	O
which	O
was	O
essentially	O
a	O
32-bit	O
machine	O
with	O
four	O
wires	O
in	O
its	O
address	O
bus	O
removed	O
.	O
</s>
