<s>
The	O
IBM	B-Device
728	I-Device
magnetic	O
tape	O
drive	O
was	O
used	O
on	O
the	O
SAGE	O
AN/FSQ	B-Device
-7	I-Device
computer	O
.	O
</s>
<s>
It	O
was	O
physically	O
similar	O
to	O
the	O
IBM	B-Device
727	I-Device
,	O
but	O
with	O
significantly	O
different	O
specifications	O
.	O
</s>
<s>
This	O
is	O
one	O
of	O
several	O
IBM	B-Device
7	I-Device
track	I-Device
tape	O
drives	O
.	O
</s>
