<s>
The	O
IBM	B-Device
ThinkPad	I-Device
220	I-Device
is	O
a	O
subnotebook	B-Device
from	O
the	O
ThinkPad	B-Operating_System
line	O
by	O
IBM	O
.	O
</s>
<s>
It	O
is	O
based	O
on	O
an	O
Intel	O
386	O
,	O
has	O
2MB	O
RAM	O
and	O
a	O
80MB	O
disk	O
,	O
6-row	O
keyboard	O
and	O
trackball	B-Device
,	O
and	O
was	O
only	O
1kg	O
weight	O
.	O
</s>
<s>
The	O
successor	O
was	O
the	O
ThinkPad	B-Operating_System
230Cs	O
with	O
7-row	O
keyboard	O
,	O
trackpoint	B-Device
and	O
with	O
1.7kg	O
weight	O
,	O
released	O
in	O
1994	O
.	O
</s>
