<s>
The	O
AN/UYK	B-Device
-44	I-Device
is	O
the	O
standard	O
16-bit	B-Device
minicomputer	B-Architecture
of	O
the	O
United	O
States	O
Navy	O
.	O
</s>
<s>
The	O
AN/UYK	B-Device
-44	I-Device
was	O
developed	O
in	O
the	O
early	O
1980s	O
by	O
Sperry	O
Corporation	O
and	O
was	O
completed	O
in	O
early	O
1984	O
.	O
</s>
<s>
The	O
AN/UYK	B-Device
-44	I-Device
was	O
used	O
in	O
surface	O
ships	O
,	O
submarines	O
,	O
ground	O
C4I	O
platforms	O
,	O
radar	B-Application
and	O
missile	O
control	O
systems	O
.	O
</s>
<s>
The	O
system	O
was	O
designed	O
to	O
replace	O
the	O
older	O
AN/UYK	B-Device
-20	I-Device
model	O
.	O
</s>
<s>
The	O
AN/UYK	B-Device
-44	I-Device
had	O
2	O
million	O
words	O
of	O
memory	O
,	O
approximately	O
4	O
MB	O
in	O
modern	O
terms	O
,	O
and	O
operated	O
at	O
0.9	O
MIPS	O
.	O
</s>
<s>
The	O
system	O
has	O
relatively	O
large	O
I/O	B-General_Concept
capability	O
and	O
has	O
a	O
MIL-STD-1397	O
point-to-point	O
I/O	B-General_Concept
bus	I-General_Concept
running	O
at	O
250K	O
words/s	O
.	O
</s>
<s>
These	O
modules	O
had	O
double-sided	O
surface	O
mount	O
integrated	O
circuits	O
and	O
ceramic	O
substrates	O
for	O
interconnect	B-General_Concept
and	O
cooling	O
.	O
</s>
