<s>
The	O
AVIDAC	B-Device
or	O
Argonne	O
Version	O
of	O
the	O
Institute	O
's	O
Digital	O
Automatic	O
Computer	O
,	O
an	O
early	O
computer	O
built	O
by	O
Argonne	O
National	O
Laboratory	O
,	O
was	O
partially	O
based	O
on	O
the	O
IAS	B-Device
architecture	O
developed	O
by	O
John	O
von	O
Neumann	O
.	O
</s>
<s>
As	O
with	O
almost	O
all	O
computers	O
of	O
its	O
era	O
,	O
it	O
was	O
a	O
one-of-a-kind	O
machine	O
that	O
could	O
not	O
exchange	O
programs	O
with	O
other	O
computers	O
(	O
even	O
other	O
IAS	B-Device
machines	I-Device
)	O
.	O
</s>
