<s>
The	O
IBM	B-Device
7340	I-Device
"	O
Hypertape	O
"	O
system	O
was	O
a	O
magnetic	B-Architecture
tape	I-Architecture
data	I-Architecture
storage	I-Architecture
format	O
designed	O
to	O
work	O
with	O
the	O
IBM	B-Device
7074	I-Device
,	O
7080	B-Device
and	O
7090	B-Device
computers	O
that	O
was	O
introduced	O
in	O
1961	O
and	O
withdrawn	O
in	O
1971	O
.	O
</s>
<s>
As	O
a	O
technology	O
,	O
it	O
deviated	O
in	O
several	O
ways	O
from	O
the	O
then	O
dominant	O
IBM	B-Device
7	I-Device
track	I-Device
system	O
.	O
</s>
