<s>
The	O
IBM	B-Device
ThinkPad	I-Device
360	I-Device
series	O
was	O
a	O
notebook	O
computer	O
series	O
introduced	O
in	O
1994	O
by	O
IBM	O
as	O
part	O
of	O
their	O
ThinkPad	B-Operating_System
laptop	O
series	O
.	O
</s>
<s>
It	O
was	O
succeeded	O
in	O
late	O
1995	O
by	O
the	O
IBM	B-Device
ThinkPad	I-Device
365	I-Device
series	O
.	O
</s>
<s>
On	O
October	O
17th	O
,	O
1994	O
,	O
the	O
ThinkPad	B-Device
360	I-Device
CE	O
and	O
CSE	O
were	O
released	O
.	O
</s>
<s>
Both	O
had	O
a	O
Intel	B-Device
486DX-2	I-Device
50	O
MHz	O
processor	O
,	O
4	O
MB	O
of	O
memory	O
,	O
a	O
1.44	O
MB	O
floppy	B-Device
disk	I-Device
drive	I-Device
,	O
and	O
a	O
250	O
,	O
340	O
,	O
540	O
,	O
or	O
810	O
MB	O
hard	B-Device
disk	I-Device
drive	I-Device
with	O
PC	B-Operating_System
DOS	I-Operating_System
6.0/Windows	O
3.1	O
and	O
various	O
included	O
software	O
.	O
</s>
<s>
Both	O
units	O
came	O
with	O
a	O
Nickel-Metal	B-Device
Hydride	I-Device
(	O
NiMH	B-Device
)	O
battery	O
pack	O
that	O
could	O
last	O
2.9	O
hours	O
in	O
a	O
CSE	O
and	O
3.2	O
hours	O
in	O
a	O
CE	O
,	O
while	O
only	O
taking	O
1.5	O
hours	O
to	O
charge	O
.	O
</s>
<s>
Most	O
models	O
in	O
the	O
360	O
series	O
shipped	O
with	O
IBM	B-Operating_System
PC	I-Operating_System
DOS	I-Operating_System
6.3	O
and	O
Windows	B-Application
3.11	I-Application
as	O
the	O
included	O
operating	B-General_Concept
system	I-General_Concept
,	O
while	O
some	O
such	O
as	O
the	O
360P	O
and	O
PE	O
shipped	O
with	O
DOS	O
6.21	O
and	O
PenDOS	O
2.2	O
.	O
</s>
<s>
All	O
models	O
in	O
the	O
series	O
featured	O
an	O
Intel	O
486SX	B-Device
or	O
DX2	B-Device
processor	O
running	O
at	O
33	O
to	O
50	O
MHz	O
,	O
and	O
a	O
or	O
WD90C24	O
video	O
controller	O
with	O
1	O
MB	O
of	O
video	O
memory	O
.	O
</s>
<s>
The	O
ram	O
could	O
be	O
upgraded	O
to	O
up	O
to	O
20	O
MB	O
in	O
total	O
if	O
the	O
user	O
had	O
a	O
IC	O
DRAM	O
Card	O
,	O
which	O
goes	O
into	O
a	O
slot	O
under	O
the	O
floppy	B-Device
disk	I-Device
drive	I-Device
.	O
</s>
<s>
The	O
standard	O
hard	B-Device
drive	I-Device
size	O
was	O
170	O
or	O
340	O
MB	O
,	O
later	O
adding	O
the	O
option	O
to	O
540	O
MB	O
.	O
</s>
<s>
All	O
models	O
in	O
the	O
series	O
had	O
a	O
1.44	O
MB	O
floppy	B-Device
disk	I-Device
drive	I-Device
in	O
an	O
ultrabay	B-Architecture
.	O
</s>
<s>
IBM	B-Device
ThinkPad	I-Device
360	I-Device
—	O
One	O
of	O
the	O
first	O
models	O
in	O
the	O
series	O
,	O
it	O
introduced	O
a	O
Intel	O
486SX	B-Device
processor	O
running	O
at	O
33	O
MHz	O
.	O
</s>
<s>
Other	O
features	O
included	O
:	O
170	O
or	O
340	O
MB	O
hard	B-Device
drive	I-Device
options	O
,	O
a	O
3.5-inch	O
1.44	O
MB	O
removable	O
floppy	B-Device
drive	I-Device
,	O
Trackpoint	O
II	O
pointing	O
device	O
,	O
and	O
1	O
Type	O
III	O
or	O
2	O
Type	O
II	O
or	O
2	O
Type	O
I	O
PCMIA	O
slots	O
.	O
</s>
<s>
IBM	B-Operating_System
ThinkPad	I-Operating_System
360C	O
—	O
Released	O
the	O
same	O
time	O
as	O
the	O
360	O
,	O
the	O
360C	O
model	O
was	O
basically	O
identical	O
to	O
the	O
360	O
but	O
with	O
a	O
8.5-inch	O
TFT	O
color	O
screen	O
,	O
and	O
a	O
decrease	O
to	O
5	O
hours	O
of	O
battery	O
life	O
.	O
</s>
<s>
It	O
had	O
a	O
.5lb	O
increase	O
in	O
weight	O
,	O
and	O
it	O
cost	O
over	O
$	O
4,399	O
if	O
it	O
came	O
with	O
8	O
MB	O
of	O
RAM	O
and	O
a	O
170	O
MB	O
Hard	B-Device
Disk	I-Device
.	O
</s>
<s>
IBM	B-Operating_System
ThinkPad	I-Operating_System
360CS	O
—	O
Also	O
released	O
the	O
same	O
time	O
as	O
the	O
360C	O
and	O
360	O
base	O
model	O
,	O
the	O
360CS	O
model	O
was	O
also	O
identical	O
to	O
the	O
360C	O
and	O
360	O
,	O
with	O
only	O
a	O
few	O
differences	O
.	O
</s>
<s>
Other	O
features	O
included	O
:	O
Ultrabay	B-Architecture
with	O
1.44	O
MB	O
floppy	B-Device
drive	I-Device
,	O
Trackpoint	O
II	O
pointing	O
device	O
,	O
and	O
1	O
Type	O
III	O
or	O
2	O
Type	O
II	O
or	O
2	O
Type	O
I	O
PCMIA	O
slots	O
.	O
</s>
<s>
IBM	B-Operating_System
ThinkPad	I-Operating_System
360PE	O
—	O
The	O
360PE	O
model	O
was	O
almost	O
identical	O
to	O
the	O
360P	O
,	O
having	O
a	O
small	O
upgrade	O
to	O
a	O
Intel	O
486	B-Device
DX2	I-Device
running	O
at	O
50	O
MHz	O
,	O
a	O
17	O
Mhz	O
increase	O
in	O
speed	O
.	O
</s>
<s>
It	O
also	O
offered	O
a	O
slightly	O
larger	O
hard	B-Device
drive	I-Device
size	O
option	O
of	O
540	O
MB	O
,	O
and	O
was	O
the	O
first	O
and	O
only	O
model	O
in	O
the	O
series	O
to	O
offer	O
built-in	O
audio	O
with	O
a	O
CS4248	O
audio	O
controller	O
.	O
</s>
<s>
IBM	B-Operating_System
ThinkPad	I-Operating_System
360CE	O
—	O
One	O
of	O
the	O
final	O
models	O
,	O
the	O
360CE	O
was	O
a	O
slight	O
upgrade	O
from	O
the	O
earlier	O
360/C/CS	O
models	O
,	O
offering	O
a	O
Intel	O
486	B-Device
DX2	I-Device
running	O
at	O
50	O
MHz	O
,	O
a	O
8.4-inch	O
640×480	O
TFT	O
display	O
,	O
and	O
an	O
additional	O
540	O
MB	O
option	O
for	O
hard	B-Device
disk	I-Device
size	O
.	O
</s>
<s>
Other	O
features	O
included	O
:	O
Ultrabay	B-Architecture
with	O
1.44	O
MB	O
floppy	B-Device
drive	I-Device
,	O
Trackpoint	O
II	O
pointing	O
device	O
,	O
and	O
1	O
Type	O
III	O
or	O
2	O
Type	O
II	O
or	O
2	O
Type	O
I	O
PCMIA	O
slots.IBM	O
ThinkPad	O
360CSE	O
—	O
The	O
last	O
model	O
of	O
the	O
series	O
,	O
the	O
360CSE	O
was	O
again	O
another	O
nearly	O
identical	O
model	O
as	O
the	O
previous	O
unit	O
,	O
only	O
offering	O
a	O
9.5-inch	O
640×480	O
DSTN	O
display	O
rather	O
than	O
the	O
360CE	O
's	O
TFT	O
display	O
.	O
</s>
