<s>
The	O
IBM	B-Device
System/360	I-Device
Model	I-Device
22	I-Device
was	O
an	O
IBM	B-Device
mainframe	I-Device
from	O
the	O
System/360	B-Application
line	O
.	O
</s>
<s>
The	O
Model	O
22	O
was	O
a	O
cut-down	O
(	O
economy	O
)	O
version	O
of	O
the	O
Model	B-Device
30	I-Device
computer	O
,	O
aimed	O
at	O
bolstering	O
the	O
low	O
end	O
of	O
the	O
range	O
.	O
</s>
<s>
The	O
360/22	O
was	O
announced	O
less	O
than	O
a	O
year	O
after	O
the	O
June	O
22	O
,	O
1970	O
withdrawal	O
of	O
the	O
360/30	B-Device
,	O
and	O
it	O
lasted	O
six	O
and	O
a	O
half	O
years	O
,	O
from	O
April	O
7	O
,	O
1971	O
,	O
to	O
October	O
7	O
,	O
1977	O
.	O
</s>
