<s>
ThinkPad	O
is	O
a	O
line	O
of	O
business-oriented	O
laptop	B-Device
computers	I-Device
and	O
tablets	B-Device
designed	O
,	O
developed	O
and	O
marketed	O
by	O
Lenovo	O
,	O
and	O
formerly	O
by	O
IBM	O
until	O
2005	O
,	O
when	O
IBM	O
's	O
PC	B-Device
business	O
was	O
acquired	O
by	O
Lenovo	O
.	O
</s>
<s>
ThinkPads	O
have	O
a	O
distinct	O
black	O
,	O
boxy	O
design	O
language	O
,	O
inspired	O
by	O
a	O
Japanese	O
bento	B-Application
lunchbox	O
,	O
which	O
originated	O
in	O
1990	O
and	O
is	O
still	O
used	O
in	O
some	O
models	O
.	O
</s>
<s>
Most	O
models	O
also	O
feature	O
a	O
red-colored	O
trackpoint	B-Device
on	O
the	O
keyboard	B-Device
,	O
which	O
has	O
become	O
an	O
iconic	O
and	O
distinctive	O
design	O
characteristic	O
associated	O
with	O
the	O
ThinkPad	O
line	O
.	O
</s>
<s>
ThinkPad	O
laptops	B-Device
have	O
been	O
used	O
in	O
outer	O
space	O
and	O
for	O
many	O
years	O
were	O
the	O
only	O
laptops	B-Device
certified	O
for	O
use	O
on	O
the	O
International	O
Space	O
Station	O
.	O
</s>
<s>
ThinkPads	O
have	O
also	O
for	O
several	O
years	O
been	O
one	O
of	O
the	O
preferred	O
laptops	B-Device
used	O
by	O
the	O
United	O
Nations	O
.	O
</s>
<s>
The	O
ThinkPad	O
was	O
developed	O
to	O
compete	O
with	O
Toshiba	O
and	O
Compaq	O
,	O
who	O
had	O
created	O
the	O
first	O
two	O
portable	O
notebooks	B-Device
,	O
with	O
an	O
emphasis	O
on	O
sales	O
to	O
the	O
Harvard	O
Business	O
School	O
.	O
</s>
<s>
The	O
task	O
of	O
creating	O
a	O
notebook	B-Device
was	O
given	O
to	O
the	O
Yamato	O
Facility	O
in	O
Japan	O
,	O
headed	O
by	O
,	O
a	O
Japanese	O
engineer	O
and	O
product	O
designer	O
who	O
had	O
joined	O
IBM	O
in	O
the	O
1970s	O
,	O
now	O
known	O
as	O
the	O
"	O
Father	O
of	O
ThinkPad	O
"	O
.	O
</s>
<s>
In	O
April	O
1992	O
,	O
IBM	O
announced	O
the	O
first	O
ThinkPad	O
model	O
,	O
the	O
700	B-Device
,	O
later	O
renamed	O
the	O
700T	O
after	O
the	O
release	O
of	O
three	O
newer	O
models	O
,	O
the	O
300	B-Device
,	O
(	O
new	O
)	O
700	B-Device
and	O
700C	O
in	O
October	O
1992	O
.	O
</s>
<s>
The	O
700T	O
was	O
a	O
tablet	B-Device
computer	I-Device
.	O
</s>
<s>
Development	O
of	O
the	O
700C	O
also	O
involved	O
a	O
close	O
working	O
relationship	O
between	O
Sapper	O
and	O
Kazuhiko	O
Yamazaki	O
,	O
lead	O
notebook	B-Device
designer	O
at	O
IBM	O
's	O
Yamato	O
Design	O
Center	O
in	O
Japan	O
and	O
liaison	O
between	O
Sapper	O
and	O
Yamato	O
engineering	O
.	O
</s>
<s>
For	O
his	O
innovative	O
design	O
management	O
leadership	O
during	O
ThinkPad	O
development	O
,	O
Hardy	O
was	O
named	O
"	O
innovator	O
of	O
the	O
Year	O
1992	O
"	O
by	O
PC	B-Device
Magazine	O
.	O
</s>
<s>
The	O
first	O
ThinkPad	O
tablet	B-Device
,	O
a	O
PenPoint-based	O
device	O
formally	O
known	O
as	O
the	O
IBM	O
2521	O
ThinkPad	O
,	O
was	O
positioned	O
as	O
a	O
developer	O
's	O
release	O
.	O
</s>
<s>
The	O
ThinkPad	O
tablet	B-Device
became	O
available	O
for	O
purchase	O
by	O
the	O
general	O
public	O
,	O
as	O
the	O
700T	O
,	O
in	O
October	O
of	O
the	O
same	O
year	O
.	O
</s>
<s>
The	O
first	O
ThinkPads	O
were	O
very	O
successful	O
,	O
collecting	O
more	O
than	O
300+	O
awards	O
for	O
design	O
and	O
quality	O
.	O
</s>
<s>
In	O
2005	O
,	O
Lenovo	O
purchased	O
the	O
IBM	O
personal	B-Device
computer	I-Device
business	O
and	O
the	O
ThinkPad	O
as	O
a	O
flagship	O
brand	O
along	O
with	O
it	O
.	O
</s>
<s>
Speaking	O
about	O
the	O
purchase	O
of	O
IBM	O
's	O
personal	B-Device
computer	I-Device
division	O
,	O
Lenovo	O
founder	O
Liu	O
Chuanzhi	O
said	O
,	O
"	O
We	O
benefited	O
in	O
three	O
ways	O
from	O
the	O
IBM	O
acquisition	O
.	O
</s>
<s>
We	O
got	O
the	O
ThinkPad	O
brand	O
,	O
IBM	O
's	O
more	O
advanced	O
PC	B-Device
manufacturing	O
technology	O
and	O
the	O
company	O
's	O
international	O
resources	O
,	O
such	O
as	O
its	O
global	O
sales	O
channels	O
and	O
operation	O
teams	O
.	O
</s>
<s>
Although	O
Lenovo	O
acquired	O
the	O
right	O
to	O
use	O
the	O
IBM	O
brand	O
name	O
for	O
five	O
years	O
after	O
its	O
acquisition	O
of	O
IBM	O
's	O
personal	B-Device
computer	I-Device
business	O
,	O
Lenovo	O
only	O
used	O
it	O
for	O
three	O
years	O
.	O
</s>
<s>
Lenovo	O
also	O
employs	O
~	O
300	B-Device
people	O
at	O
a	O
combined	O
manufacturing	O
and	O
distribution	O
centre	O
near	O
its	O
American	O
headquarters	O
.	O
</s>
<s>
In	O
2014	O
,	O
although	O
sales	O
rose	O
5.6	O
percent	O
from	O
the	O
previous	O
year	O
,	O
Lenovo	O
lost	O
its	O
position	O
as	O
the	O
top	O
commercial	O
notebook	B-Device
maker	O
.	O
</s>
<s>
The	O
design	O
was	O
based	O
on	O
the	O
concept	O
of	O
a	O
traditional	O
Japanese	O
bento	B-Application
lunchbox	O
,	O
which	O
revealed	O
its	O
nature	O
only	O
after	O
being	O
opened	O
.	O
</s>
<s>
Several	O
unique	O
features	O
have	O
appeared	O
in	O
the	O
ThinkPad	O
line	O
,	O
like	O
drive	O
protection	O
,	O
a	O
pointing	B-Device
stick	I-Device
or	O
TPM	O
chips	O
.	O
</s>
<s>
While	O
few	O
features	O
remain	O
unique	O
to	O
the	O
series	O
,	O
several	O
laptop	B-Device
technologies	O
originated	O
on	O
ThinkPads	O
:	O
</s>
<s>
Currently	O
,	O
some	O
old	O
features	O
have	O
been	O
replaced	O
by	O
internal	O
Windows	B-Application
10	O
features	O
.	O
</s>
<s>
ThinkShutter	O
is	O
the	O
branding	O
of	O
a	O
webcam	B-Protocol
privacy	O
shutter	O
present	O
in	O
some	O
ThinkPad	O
notebook	B-Device
computers	I-Device
.	O
</s>
<s>
It	O
is	O
a	O
simple	O
mechanical	O
sliding	O
cover	O
that	O
allows	O
the	O
user	O
to	O
obstruct	O
the	O
webcam	B-Protocol
's	O
view	O
.	O
</s>
<s>
Some	O
add-on	O
webcams	B-Protocol
and	O
other	O
laptop	B-Device
brands	O
provide	O
a	O
similar	O
feature	O
.	O
</s>
<s>
IdeaPad	B-Operating_System
notebooks	B-Device
carry	O
the	O
TrueBlock	O
branding	O
for	O
their	O
privacy	O
shutters	O
.	O
</s>
<s>
Some	O
ThinkPad	O
models	O
have	O
a	O
keyboard	B-Device
membrane	O
and	O
drain	O
holes	O
(	O
P	B-Device
series	I-Device
,	O
classic	O
T	O
series	O
and	O
T##	O
#p	O
models	O
)	O
,	O
and	O
some	O
have	O
a	O
solid	O
rubber	O
or	O
plastic	O
membrane	O
(	O
like	O
X1	O
series	O
and	O
current	O
T	O
and	O
X	O
series	O
)	O
,	O
without	O
draining	O
holes	O
.	O
</s>
<s>
The	O
first	O
ThinkPad	B-Device
700	I-Device
was	O
equipped	O
with	O
the	O
signature	O
TrackPoint	B-Device
red	O
dot	O
pointing	B-Device
stick	I-Device
invented	O
by	O
Ted	O
Selker	O
.	O
</s>
<s>
By	O
2000	O
the	O
trackpad	B-Device
pointer	O
had	O
become	O
more	O
popular	O
for	O
laptops	B-Device
due	O
to	O
innovations	O
by	O
Synaptics	B-Language
so	O
IBM	O
introduced	O
UltraNav	O
as	O
a	O
complementary	O
combination	O
of	O
TrackPoint	B-Device
and	O
TouchPad	B-Device
designed	O
by	O
Dave	O
Sawin	O
,	O
Hiroaki	O
Yasuda	O
,	O
Fusanobo	O
Nakamura	O
,	O
and	O
Mitsuo	O
Horiuchi	O
to	O
please	O
all	O
users	O
.	O
</s>
<s>
The	O
"	O
roll	O
cage	O
"	O
is	O
an	O
internal	O
frame	O
,	O
designed	O
to	O
minimize	O
motherboard	O
flex	O
(	O
current	O
P	B-Device
series	I-Device
and	O
T#	O
#p	O
series	O
)	O
or	O
magnesium	O
composite	O
case	O
(	O
all	O
other	O
hi-end	O
models	O
)	O
.	O
</s>
<s>
The	O
180°	O
hinges	O
are	O
typical	O
,	O
the	O
360°	O
hinges	O
are	O
a	O
Yoga	B-Device
line	I-Device
basic	O
feature	O
.	O
</s>
<s>
Hard-drive	B-Device
protection	I-Device
for	O
some	O
ThinkPad	O
models	O
that	O
still	O
use	O
the	O
2.5	O
"	O
drive	O
bay	O
;	O
These	O
systems	O
use	O
an	O
accelerometer	O
sensor	O
to	O
detect	O
when	O
a	O
ThinkPad	O
is	O
falling	O
and	O
shut	O
down	O
the	O
hard	B-Device
disk	I-Device
drive	I-Device
to	O
prevent	O
damage	O
.	O
</s>
<s>
ThinkPads	O
were	O
one	O
of	O
the	O
first	O
laptops	B-Device
to	O
include	O
this	O
feature	O
.	O
</s>
<s>
Some	O
additional	O
features	O
(	O
dock	O
stations	O
,	O
UltraBay	B-Architecture
,	O
accessories	O
support	O
)	O
were	O
listed	O
in	O
Accessories	O
section	O
.	O
</s>
<s>
External	O
keyboard	B-Device
light	O
,	O
replaced	O
by	O
internal	O
backlight	O
;	O
is	O
an	O
LED	O
light	O
located	O
at	O
the	O
top	O
of	O
the	O
LCD	O
screen	O
which	O
illuminates	O
the	O
keyboard	B-Device
from	O
above	O
.	O
</s>
<s>
Only	O
T	O
,	O
W	O
and	O
X	O
series	O
ThinkPads	O
feature	O
(	O
for	O
some	O
2013-2018	O
models	O
)	O
—	O
internal	O
secondary	O
battery	O
(	O
as	O
succession	O
of	O
secondary	O
UltraBay	B-Architecture
battery	O
)	O
that	O
support	O
a	O
hot-swapping	B-Device
of	O
primary	O
battery	O
.	O
</s>
<s>
Original	O
IBM	O
keyboard	B-Device
design	O
(	O
1992	O
–	O
2012	O
)	O
—	O
The	O
original	O
keyboard	B-Device
offered	O
in	O
the	O
ThinkPad	O
line	O
until	O
2012	O
,	O
when	O
it	O
was	O
swapped	O
out	O
for	O
the	O
chiclet	O
style	O
keyboard	B-Device
now	O
used	O
today	O
.	O
</s>
<s>
IBM	O
TrackWrite	B-Device
keyboard	B-Device
design	O
—	O
A	O
unique	O
keyboard	B-Device
designed	O
by	O
John	O
Karidis	O
introduced	O
by	O
IBM	O
in	O
1995	O
,	O
used	O
in	O
the	O
ThinkPad	B-Device
701	I-Device
series	O
.	O
</s>
<s>
When	O
the	O
machine	O
is	O
closed	O
the	O
keyboard	B-Device
is	O
folded	O
inwards	O
,	O
making	O
the	O
machine	O
more	O
compact	O
.	O
</s>
<s>
However	O
when	O
the	O
machine	O
is	O
open	O
and	O
in	O
use	O
,	O
it	O
slides	O
out	O
,	O
giving	O
the	O
user	O
a	O
normal	O
sized	O
keyboard	B-Device
.	O
</s>
<s>
That	O
keyboard	B-Device
,	O
referred	O
to	O
as	O
a	O
butterfly	B-Device
keyboard	I-Device
,	O
which	O
is	O
widely	O
considered	O
a	O
design	O
masterpiece	O
and	O
is	O
in	O
the	O
permanent	O
collection	O
of	O
the	O
Museum	O
of	O
Modern	O
Art	O
in	O
New	O
York	O
City	O
.	O
</s>
<s>
The	O
ThinkPad	B-Device
760	I-Device
series	O
also	O
included	O
an	O
unusual	O
keyboard	B-Device
design	O
;	O
the	O
keyboard	B-Device
was	O
elevated	O
by	O
two	O
arms	O
riding	O
on	O
small	O
rails	O
on	O
the	O
side	O
of	O
the	O
screen	O
,	O
tilting	O
the	O
keyboard	B-Device
to	O
achieve	O
a	O
more	O
ergonomic	O
design	O
.	O
</s>
<s>
The	O
keyboard	B-Device
design	O
was	O
replaced	O
by	O
the	O
Chiclet	O
style	O
keyboard	B-Device
(	O
2012-current	O
)	O
—	O
The	O
keyboard	B-Device
adopted	O
by	O
Lenovo	O
in	O
2012	O
over	O
the	O
original	O
IBM	O
keyboard	B-Device
design	O
.	O
</s>
<s>
And	O
does	O
not	O
support	O
the	O
ThinkLight	B-Device
to	O
illuminate	O
the	O
keyboard	B-Device
,	O
instead	O
using	O
a	O
keyboard	B-Device
backlight	O
.	O
</s>
<s>
(	O
Some	O
ThinkPad	O
models	O
during	O
the	O
intermission	O
period	O
between	O
the	O
classic	O
IBM	O
design	O
and	O
the	O
Lenovo	O
chiclet	O
design	O
could	O
be	O
outfitted	O
with	O
both	O
the	O
backlit	O
chiclet	O
style	O
keyboard	B-Device
and	O
the	O
ThinkLight	B-Device
.	O
)	O
</s>
<s>
Some	O
Lenovo	O
laptops	B-Device
(	O
such	O
as	O
the	O
X230	O
,	O
W530	O
and	O
T430	O
)	O
block	O
third-party	O
batteries	O
.	O
</s>
<s>
Laptops	B-Device
with	O
this	O
feature	O
scan	O
for	O
security	O
chips	O
that	O
only	O
ThinkPad-branded	O
batteries	O
contain	O
.	O
</s>
<s>
The	O
ThinkPad	O
has	O
shipped	O
with	O
Microsoft	B-Application
Windows	I-Application
from	O
its	O
inception	O
until	O
present	O
day	O
.	O
</s>
<s>
Alongside	O
MS-DOS	B-Application
,	O
Windows	B-Application
3.1x	I-Application
was	O
the	O
default	O
operating	B-General_Concept
system	I-General_Concept
on	O
the	O
original	O
ThinkPad	B-Device
700	I-Device
.	O
</s>
<s>
IBM	O
and	O
Microsoft	O
's	O
joint	O
operating	B-General_Concept
system	I-General_Concept
,	O
known	O
as	O
OS/2	B-Application
,	O
although	O
not	O
as	O
popular	O
,	O
was	O
also	O
made	O
available	O
as	O
an	O
option	O
from	O
the	O
ThinkPad	B-Device
700	I-Device
in	O
1992	O
,	O
and	O
was	O
officially	O
supported	O
until	O
the	O
T43	O
in	O
2005	O
.	O
</s>
<s>
The	O
IBM	B-Device
ThinkPad	I-Device
Power	I-Device
Series	I-Device
line	O
,	O
sold	O
from	O
1994	O
through	O
1998	O
,	O
was	O
available	O
with	O
AIX	B-Application
and	O
Solaris	B-Application
operating	I-Application
systems	I-Application
.	O
</s>
<s>
IBM	O
took	O
its	O
first	O
steps	O
toward	O
ThinkPads	O
with	O
an	O
alternative	O
operating	B-General_Concept
system	I-General_Concept
,	O
when	O
they	O
quietly	O
certified	O
the	O
390	O
model	O
for	O
SUSE	O
Linux	B-Application
in	O
November	O
1998	O
.	O
</s>
<s>
The	O
company	O
released	O
its	O
first	O
Linux-based	B-Application
unit	O
with	O
the	O
ThinkPad	O
A20m	O
in	O
July	O
2000	O
.	O
</s>
<s>
This	O
model	O
,	O
along	O
with	O
the	O
closely-released	O
A21m	O
,	O
T21	O
and	O
T22	O
models	O
,	O
came	O
preinstalled	O
with	O
Caldera	B-Operating_System
OpenLinux	I-Operating_System
.	O
</s>
<s>
IBM	O
shifted	O
away	O
from	O
preinstalled	O
Linux	B-Application
on	O
the	O
ThinkPad	O
after	O
2002	O
,	O
but	O
continued	O
to	O
support	O
other	O
distributions	O
such	O
as	O
Red	O
Hat	O
Linux	B-Application
,	O
SUSE	O
Linux	B-Application
Enterprise	O
,	O
and	O
Turbolinux	O
by	O
means	O
of	O
customer	O
installations	O
on	O
A30	O
,	O
A30p	O
,	O
A31p	O
models	O
.	O
</s>
<s>
The	O
following	O
year	O
,	O
ThinkPads	O
began	O
shipping	O
with	O
Linux	B-Application
again	O
,	O
when	O
the	O
R61	O
and	O
T61	O
were	O
released	O
with	O
SUSE	O
Linux	B-Application
Enterprise	O
as	O
an	O
option	O
.	O
</s>
<s>
ThinkPad	O
hardware	O
continued	O
to	O
be	O
certified	O
for	O
Linux	B-Application
.	O
</s>
<s>
In	O
2020	O
,	O
Lenovo	O
shifted	O
into	O
much	O
heavier	O
support	O
of	O
Linux	B-Application
when	O
they	O
announced	O
the	O
ThinkPad	O
X1	O
Carbon	O
Gen	O
8	O
,	O
the	O
P1	O
Gen	O
2	O
,	O
and	O
the	O
P53	O
would	O
come	O
with	O
Fedora	O
Linux	B-Application
as	O
an	O
option	O
.	O
</s>
<s>
This	O
was	O
the	O
first	O
time	O
that	O
Fedora	O
Linux	B-Application
was	O
made	O
available	O
as	O
a	O
preinstalled	O
option	O
from	O
a	O
major	O
hardware	O
vendor	O
.	O
</s>
<s>
Following	O
that	O
,	O
Lenovo	O
then	O
began	O
making	O
Ubuntu	O
available	O
as	O
a	O
preinstalled	O
option	O
across	O
nearly	O
thirty	O
different	O
notebook	B-Device
and	O
desktop	O
models	O
,	O
and	O
Fedora	O
Linux	B-Application
on	O
all	O
of	O
its	O
P	B-Device
series	I-Device
lineup	O
.	O
</s>
<s>
A	O
small	O
number	O
of	O
ThinkPads	O
are	O
preinstalled	O
with	O
Google	O
's	O
ChromeOS	B-Operating_System
.	O
</s>
<s>
On	O
these	O
devices	O
,	O
ChromeOS	B-Operating_System
is	O
the	O
only	O
officially	O
supported	O
operating	B-General_Concept
system	I-General_Concept
where	O
installation	O
of	O
Windows	B-Application
and	O
other	O
operating	B-General_Concept
systems	I-General_Concept
requires	O
putting	O
the	O
device	O
into	O
developer	O
mode	O
.	O
</s>
<s>
NASA	O
purchased	O
more	O
than	O
500	B-Device
ThinkPad	B-Device
750	I-Device
laptops	B-Device
for	O
flight	O
qualification	O
,	O
software	O
development	O
,	O
and	O
crew	O
training	O
,	O
and	O
astronaut	O
(	O
and	O
senator	O
)	O
John	O
Glenn	O
used	O
ThinkPad	O
laptops	B-Device
on	O
his	O
spaceflight	O
mission	O
STS-95	O
in	O
1998	O
.	O
</s>
<s>
The	O
ThinkPad	B-Device
750	I-Device
flew	O
aboard	O
the	O
Space	O
Shuttle	O
Endeavour	O
during	O
a	O
mission	O
to	O
repair	O
the	O
Hubble	O
Space	O
Telescope	O
on	O
2	O
December	O
1993	O
,	O
running	O
a	O
NASA	O
test	O
program	O
which	O
checked	O
if	O
radiation	O
in	O
the	O
space	O
environment	O
caused	O
memory	O
anomalies	O
or	O
other	O
unexpected	O
problems	O
.	O
</s>
<s>
At	O
least	O
three	O
ThinkPad	B-Device
750C	I-Device
were	O
left	O
in	O
the	O
Spektr	O
module	O
of	O
Mir	O
when	O
it	O
depressurized	O
,	O
and	O
the	O
755C	O
and	O
760ED	O
were	O
used	O
as	O
part	O
of	O
the	O
Shuttle	O
–	O
Mir	O
Program	O
,	O
the	O
760ED	O
without	O
modifications	O
.	O
</s>
<s>
Additionally	O
,	O
for	O
several	O
decades	O
ThinkPads	O
were	O
the	O
only	O
laptops	B-Device
certified	O
for	O
use	O
on	O
the	O
International	O
Space	O
Station	O
.	O
</s>
<s>
Throughout	O
2006	O
,	O
a	O
ThinkPad	O
A31p	O
was	O
being	O
used	O
in	O
the	O
Service	O
Module	O
Central	O
Post	O
of	O
the	O
International	O
Space	O
Station	O
and	O
seven	O
ThinkPad	O
A31p	O
laptops	B-Device
were	O
in	O
service	O
in	O
orbit	O
aboard	O
the	O
International	O
Space	O
Station	O
.	O
</s>
<s>
As	O
of	O
2010	O
,	O
the	O
Space	O
Station	O
was	O
equipped	O
with	O
ThinkPad	O
A31	O
computers	O
and	O
32	O
ThinkPad	O
T61p	O
laptops	B-Device
.	O
</s>
<s>
All	O
laptops	B-Device
aboard	O
the	O
ISS	O
are	O
connected	O
to	O
the	O
station	O
's	O
LAN	O
via	O
Wi-Fi	O
and	O
are	O
connected	O
to	O
the	O
ground	O
at	O
3	O
Mbit/s	O
up	O
and	O
10	O
Mbit/s	O
down	O
,	O
comparable	O
to	O
home	O
DSL	O
connection	O
speeds	O
.	O
</s>
<s>
Since	O
a	O
new	O
contract	O
with	O
HP	O
in	O
2016	O
provided	O
a	O
small	O
number	O
of	O
modified	O
ZBook	B-Device
laptops	B-Device
for	O
ISS	O
use	O
,	O
ThinkPads	O
are	O
no	O
longer	O
the	O
only	O
laptops	B-Device
flown	O
on	O
the	O
ISS	O
but	O
are	O
the	O
predominant	O
laptop	B-Device
present	O
there	O
.	O
</s>
<s>
Laptop	B-Device
Magazine	O
in	O
2006	O
called	O
the	O
ThinkPad	O
the	O
highest-quality	O
laptop	B-Device
computer	I-Device
keyboard	B-Device
available	O
.	O
</s>
<s>
It	O
was	O
ranked	O
first	O
in	O
reliability	O
and	O
support	O
in	O
PC	B-Device
Magazine	O
's	O
2007	O
Survey	O
.	O
</s>
<s>
The	O
ThinkPad	O
was	O
the	O
PC	B-Device
Magazine	O
2006	O
Reader	O
's	O
Choice	O
for	O
PC	B-Device
based	O
laptops	B-Device
,	O
and	O
ranked	O
number	O
1	O
in	O
Support	O
for	O
PC	B-Device
based	O
laptops	B-Device
.	O
</s>
<s>
The	O
ThinkPad	O
Series	O
was	O
the	O
first	O
product	O
to	O
receive	O
PC	B-Device
World	O
's	O
Hall	O
of	O
Fame	O
award	O
.	O
</s>
<s>
The	O
Enderle	O
Group	O
's	O
Rob	O
Enderle	O
said	O
that	O
the	O
constant	O
thing	O
about	O
ThinkPad	O
is	O
that	O
the	O
"	O
brand	O
stands	O
for	O
quality	O
"	O
and	O
that	O
"	O
they	O
build	O
the	O
best	O
keyboard	B-Device
in	O
the	O
business.	O
"	O
</s>
<s>
The	O
ThinkPad	O
X	O
Tablet-series	O
was	O
PC	B-Device
Magazine	O
Editor	O
's	O
Choice	O
for	O
tablet	B-Device
PCs	I-Device
.	O
</s>
<s>
The	O
ThinkPad	O
X60s	O
was	O
ranked	O
number	O
one	O
in	O
ultraportable	B-Device
laptops	B-Device
by	O
PC	B-Device
World	O
.	O
</s>
<s>
The	O
Lenovo	O
ThinkPad	O
X60s	O
Series	O
is	O
on	O
PC	B-Device
World	O
's	O
Top	O
100	O
Products	O
of	O
2006	O
.	O
</s>
<s>
The	O
2005	O
PC	B-Device
World	O
Reliability	O
and	O
Service	O
survey	O
ranked	O
ThinkPad	O
products	O
ahead	O
of	O
all	O
other	O
brands	O
for	O
reliability	O
.	O
</s>
<s>
The	O
IBM/Lenovo	O
ThinkPad	O
T60p	O
received	O
the	O
Editor	O
's	O
Choice	O
award	O
for	O
Mobile	O
Graphic	O
Workstation	O
from	O
PC	B-Device
Magazine	O
.	O
</s>
<s>
Lenovo	O
ThinkPad	O
X60	O
is	O
the	O
PC	B-Device
Magazine	O
Editor	O
's	O
Choice	O
among	O
ultra-portable	B-Device
laptops	B-Device
.	O
</s>
<s>
The	O
Lenovo	O
ThinkPad	O
T400-Series	O
was	O
on	O
PC	B-Device
World	O
's	O
Top	O
100	O
Products	O
of	O
2009	O
.	O
</s>
<s>
The	O
ThinkPad	B-Device
Yoga	I-Device
is	O
an	O
Ultrabook-class	O
convertible	O
device	O
that	O
functions	O
as	O
both	O
a	O
laptop	B-Device
and	O
tablet	B-Device
computer	I-Device
.	O
</s>
<s>
The	O
Yoga	O
gets	O
its	O
name	O
from	O
the	O
consumer-oriented	O
IdeaPad	B-Operating_System
Yoga	B-Device
line	I-Device
of	O
computers	O
with	O
the	O
same	O
form	O
factor	O
.	O
</s>
<s>
The	O
ThinkPad	B-Device
Yoga	I-Device
has	O
a	O
backlit	O
keyboard	B-Device
that	O
flattens	O
when	O
flipped	O
into	O
tablet	B-Device
mode	O
.	O
</s>
<s>
This	O
was	O
accomplished	O
on	O
1st	O
generation	O
X1	O
Yoga	O
with	O
a	O
platform	O
surrounding	O
the	O
keys	O
that	O
rises	O
until	O
level	O
with	O
the	O
keyboard	B-Device
buttons	O
,	O
a	O
locking	O
mechanism	O
that	O
prevents	O
key	O
presses	O
,	O
and	O
feet	O
that	O
pop	O
out	O
to	O
prevent	O
the	O
keyboard	B-Device
from	O
directly	O
resting	O
on	O
flat	O
surfaces	O
.	O
</s>
<s>
Touchpad	B-Device
is	O
disabled	O
in	O
this	O
configuration	O
.	O
</s>
<s>
Lenovo	O
implemented	O
this	O
design	O
in	O
response	O
to	O
complaints	O
about	O
its	O
earlier	O
Yoga	O
13	O
and	O
11	O
models	O
being	O
awkward	O
to	O
use	O
in	O
tablet	B-Device
mode	O
.	O
</s>
<s>
Other	O
than	O
its	O
convertible	O
form	O
factor	O
,	O
the	O
ThinkPad	B-Device
Yoga	I-Device
retains	O
standard	O
ThinkPad	O
features	O
such	O
as	O
a	O
black	O
magnesium-reinforced	O
chassis	O
,	O
island	O
keyboard	B-Device
,	O
a	O
red	O
TrackPoint	B-Device
,	O
and	O
a	O
large	O
touchpad	B-Device
.	O
</s>
<s>
Released	O
in	O
August	O
2011	O
,	O
the	O
ThinkPad	O
Tablet	B-Device
is	O
the	O
first	O
in	O
Lenovo	O
's	O
line	O
of	O
business-oriented	O
Tablets	B-Device
with	O
the	O
ThinkPad	O
brand	O
.	O
</s>
<s>
The	O
tablet	B-Device
has	O
been	O
described	O
by	O
Gadget	O
Mix	O
as	O
a	O
premium	O
business	O
tablet	B-Device
.	O
</s>
<s>
Since	O
the	O
Tablet	B-Device
is	O
primarily	O
business-oriented	O
,	O
it	O
includes	O
features	O
for	O
security	O
,	O
such	O
as	O
anti-theft	O
software	O
,	O
the	O
ability	O
to	O
remotely	O
disable	O
the	O
tablet	B-Device
,	O
SD	O
card	O
encryption	O
,	O
layered	O
data	O
encryption	O
,	O
and	O
Cisco	O
Virtual	O
Private	O
Network	O
(	O
VPN	O
)	O
.	O
</s>
<s>
Additionally	O
,	O
the	O
ThinkPad	O
Tablet	B-Device
is	O
able	O
to	O
run	O
software	O
such	O
as	O
IBM	O
's	O
Lotus	B-Application
Notes	I-Application
Traveler	I-Application
.	O
</s>
<s>
The	O
stylus	O
could	O
be	O
used	O
to	O
write	O
notes	O
on	O
the	O
Tablet	B-Device
,	O
which	O
also	O
included	O
software	O
to	O
convert	O
this	O
handwritten	O
content	O
to	O
text	O
.	O
</s>
<s>
Another	O
feature	O
on	O
the	O
Tablet	B-Device
was	O
a	O
drag-and-drop	O
utility	O
designed	O
to	O
take	O
advantage	O
of	O
the	O
Tablet	B-Device
's	O
touch	O
capabilities	O
.	O
</s>
<s>
Slashgear	O
summarized	O
the	O
ThinkPad	O
Tablet	B-Device
by	O
saying	O
,	O
"	O
The	O
stylus	O
and	O
the	O
styling	O
add	O
up	O
to	O
a	O
distinctive	O
slate	O
that	O
does	O
n't	O
merely	O
attempt	O
to	O
ape	O
Apple	O
's	O
iPad.	O
"	O
</s>
<s>
In	O
order	O
to	O
celebrate	O
the	O
20th	O
anniversary	O
of	O
the	O
ThinkPad	O
,	O
Lenovo	O
held	O
a	O
large	O
party	O
in	O
New	O
York	O
where	O
it	O
announced	O
several	O
products	O
,	O
including	O
the	O
Tablet	B-Device
2	O
.	O
</s>
<s>
Lenovo	O
says	O
that	O
the	O
ThinkPad	B-Device
Tablet	I-Device
2	I-Device
will	O
be	O
available	O
on	O
28	O
October	O
2012	O
when	O
Windows	B-Application
8	I-Application
is	O
released	O
.	O
</s>
<s>
The	O
ThinkPad	B-Device
Tablet	I-Device
2	I-Device
runs	O
the	O
Windows	B-Application
8	I-Application
Professional	O
operating	B-General_Concept
system	I-General_Concept
.	O
</s>
<s>
It	O
will	O
be	O
able	O
to	O
run	O
any	O
desktop	O
software	O
compatible	O
with	O
this	O
version	O
of	O
Windows	B-Application
.	O
</s>
<s>
The	O
Tablet	B-Device
2	O
is	O
based	O
on	O
the	O
Clover	O
Trail	O
version	O
of	O
the	O
Intel	B-Device
Atom	I-Device
processor	O
that	O
has	O
been	O
customized	O
for	O
tablets	B-Device
.	O
</s>
<s>
The	O
Tablet	B-Device
2	O
has	O
2	O
gigabytes	O
of	O
RAM	O
and	O
a	O
64GB	O
SSD	O
.	O
</s>
<s>
The	O
Tablet	B-Device
2	O
has	O
a	O
10.1-inch	O
IPS	O
display	O
with	O
a	O
16:9	O
aspect	O
ratio	O
and	O
a	O
resolution	O
of	O
.	O
</s>
<s>
In	O
a	O
preview	O
,	O
CNET	O
wrote	O
,	O
"	O
Windows	B-Application
8	I-Application
looked	O
readable	O
and	O
functional	O
,	O
both	O
in	O
Metro	O
and	O
standard	O
Windows-based	O
interfaces.	O
"	O
</s>
<s>
Announced	O
and	O
released	O
in	O
January	O
2014	O
,	O
the	O
ThinkPad	B-Device
8	I-Device
is	O
based	O
on	O
Intel	O
's	O
Bay	O
Trail	O
Atom	B-Device
Z3770	O
processor	O
,	O
with	O
2GB	O
of	O
RAM	O
and	O
up	O
to	O
128GB	O
of	O
built-in	O
storage	O
.	O
</s>
<s>
ThinkPad	B-Device
8	I-Device
has	O
an	O
8.3-inch	O
IPS	O
display	O
with	O
a	O
16:10	O
aspect	O
ratio	O
and	O
a	O
resolution	O
of	O
pixels	O
.	O
</s>
<s>
It	O
runs	O
Windows	B-Application
8	I-Application
as	O
an	O
operating	B-General_Concept
system	I-General_Concept
.	O
</s>
<s>
Announced	O
in	O
May	O
2014	O
,	O
Lenovo	O
ThinkPad	O
10	O
is	O
a	O
successor	O
to	O
the	O
ThinkPad	B-Device
Tablet	I-Device
2	I-Device
and	O
was	O
scheduled	O
to	O
launch	O
in	O
the	O
summer	O
of	O
2014	O
along	O
with	O
accessories	O
such	O
as	O
a	O
docking	O
station	O
and	O
external	O
detachable	O
magnetic	O
keyboards	B-Device
.	O
</s>
<s>
It	O
used	O
Windows	O
8.1	O
Pro	O
as	O
its	O
operating	B-General_Concept
system	I-General_Concept
.	O
</s>
<s>
It	O
was	O
available	O
in	O
64	O
and	O
128GB	O
variants	O
with	O
1.6GHz	O
quad-core	O
Intel	B-Device
Atom	I-Device
Baytrail	O
processor	O
and	O
2GB	O
or	O
4GB	O
of	O
RAM	O
.	O
</s>
<s>
The	O
ThinkPad	O
X1	O
Tablet	B-Device
is	O
a	O
fanless	O
tablet	B-Device
powered	O
by	O
Core	O
M	O
CPUs	O
.	O
</s>
<s>
The	O
ThinkPad	O
11e	O
is	O
a	O
"	O
budget	O
"	O
laptop	B-Device
computer	I-Device
for	O
schools	O
and	O
students	O
with	O
an	O
11-inch	O
screen	O
and	O
without	O
trackpoint	B-Device
.	O
</s>
<s>
The	O
E	B-Operating_System
Series	I-Operating_System
is	O
a	O
low-cost	O
ThinkPad	O
line	O
,	O
designed	O
for	O
small	O
business	O
mass-market	O
requirements	O
,	O
and	O
currently	O
contains	O
only	O
a	O
14	O
"	O
and	O
15	O
"	O
sub-lines	O
.	O
</s>
<s>
The	O
E	B-Operating_System
Series	I-Operating_System
line	O
of	O
laptops	B-Device
replaced	O
Lenovo	O
's	O
Edge	O
Series	O
,	O
but	O
somewhere	O
(	O
in	O
some	O
countries	O
)	O
currently	O
(	O
May	O
2019	O
)	O
offered	O
as	O
both	O
of	O
"	O
Thinkpad	O
Edge/E	O
series	O
"	O
names	O
.	O
</s>
<s>
The	O
E	B-Operating_System
series	I-Operating_System
also	O
lack	O
metals	O
like	O
magnesium	O
and	O
carbon	O
fibre	O
in	O
their	O
construction	O
which	O
other	O
members	O
of	O
the	O
ThinkPad	O
family	O
enjoy	O
.	O
</s>
<s>
The	O
L	O
Series	O
replaced	O
the	O
former	O
R	O
Series	O
,	O
and	O
is	O
positioned	O
as	O
a	O
mid-range	O
ThinkPad	O
offering	O
with	O
mainstream	O
Intel	O
Core	O
i3/i5/i7	O
CPUs	O
.	O
</s>
<s>
The	O
T	O
series	O
historically	O
had	O
high-end	O
features	O
,	O
such	O
as	O
magnesium	O
alloy	O
roll-cages	O
,	O
high-density	O
IPS	O
screens	O
known	O
as	O
FlexView	O
(	O
discontinued	O
after	O
the	O
T60	O
series	O
)	O
,	O
7-row	O
keyboards	B-Device
,	O
screen	O
latches	O
,	O
the	O
Lenovo	B-Architecture
UltraBay	I-Architecture
,	O
and	O
ThinkLight	B-Device
.	O
</s>
<s>
Since	O
2012	O
,	O
the	O
entire	O
ThinkPad	O
line	O
was	O
given	O
a	O
complete	O
overhaul	O
,	O
with	O
modifications	O
such	O
as	O
the	O
removal	O
of	O
separate	O
buttons	O
for	O
use	O
with	O
the	O
TrackPoint	B-Device
(	O
xx40	O
series	O
–	O
2014	O
,	O
then	O
reintroduced	O
xx50	O
series	O
–	O
2015	O
)	O
,	O
removal	O
of	O
separate	O
audio	O
control	O
buttons	O
,	O
removal	O
of	O
screen	O
latch	O
,	O
and	O
the	O
removal	O
of	O
LED	O
indicator	O
lights	O
.	O
</s>
<s>
These	O
are	O
the	O
last	O
ThinkPads	O
to	O
use	O
the	O
classic	O
7-row	O
keyboard	B-Device
,	O
with	O
the	O
exception	O
of	O
the	O
Lenovo	B-Device
ThinkPad	I-Device
25th	I-Device
anniversary	I-Device
edition	I-Device
released	O
on	O
Oct	O
.	O
5	O
,	O
2017	O
,	O
which	O
was	O
based	O
on	O
the	O
ThinkPad	B-Device
T470	I-Device
.	O
</s>
<s>
Starting	O
with	O
the	O
T400	B-Device
,	O
the	O
ThinkPad	B-Device
T	I-Device
series	I-Device
became	O
less	O
of	O
a	O
high-end	O
business	O
laptop	B-Device
and	O
became	O
more	O
suited	O
as	O
a	O
mobile	O
workstation	O
,	O
becoming	O
similar	O
to	O
the	O
W-series	O
or	O
P-series	O
ThinkPads	O
.	O
</s>
<s>
In	O
2013	O
,	O
the	O
T440	O
introduced	O
another	O
major	O
shift	O
in	O
The	O
ThinkPad	B-Device
T	I-Device
series	I-Device
.	O
</s>
<s>
By	O
today	O
's	O
standards	O
,	O
The	O
ThinkPad	B-Device
T	I-Device
series	I-Device
is	O
thicker	O
than	O
most	O
of	O
its	O
competitors	O
.	O
</s>
<s>
The	O
X	O
Series	O
is	O
the	O
main	O
high-end	O
ultraportable	B-Device
ThinkPad	O
line	O
,	O
offering	O
a	O
lightweight	O
,	O
highly	O
portable	O
laptop	B-Device
with	O
moderate	O
performance	O
.	O
</s>
<s>
The	O
daughter	O
line	O
includes	O
the	O
X1	O
Tablet	B-Device
(	O
not	O
to	O
be	O
confused	O
with	O
the	O
2005-2013	O
X	O
Series	O
tablets	B-Device
)	O
.	O
</s>
<s>
The	O
premium	O
14	O
"	O
/15	O
"	O
thin-and-light	O
line	O
were	O
the	O
13.3	O
"	O
ThinkPad	O
models	O
(	O
the	O
X300/X301	O
)	O
with	O
ultrabay	B-Architecture
CD-ROM	O
and	O
removable	O
battery	O
,	O
but	O
are	O
now	O
replaced	O
by	O
the	O
modern	O
premium	O
X1-series	O
ultrabook	B-Device
line	O
,	O
such	O
as	O
the	O
X1	O
Carbon	O
,	O
X1	O
Yoga	O
,	O
and	O
X1	O
Extreme	O
sub-series	O
.	O
</s>
<s>
Discontinued	O
mainstream	O
lines	O
such	O
as	O
the	O
12	O
"	O
X200(s )	O
,	O
X201(s )	O
,	O
and	O
X220	O
models	O
could	O
be	O
ordered	O
with	O
all	O
of	O
the	O
high-end	O
ThinkPad	O
features	O
(	O
like	O
Trackpoint	B-Device
,	O
ThinkLight	B-Device
,	O
a	O
7-row	O
keyboard	B-Device
,	O
a	O
docking	O
port	O
,	O
hot-swappable	B-Device
HDD	B-Device
,	O
solid	O
magnesium	O
case	O
and	O
optional	O
slice	O
battery	O
)	O
.	O
</s>
<s>
The	O
discontinued	O
12.5	O
"	O
X220	O
and	O
X230	O
still	O
featured	O
a	O
roll	O
cage	O
,	O
a	O
ThinkLight	B-Device
,	O
and	O
an	O
optional	O
premium	O
IPS	O
display	O
(	O
the	O
first	O
IPS	O
display	O
on	O
a	O
non-tablet	O
ThinkPad	O
since	O
the	O
T60p	O
)	O
,	O
but	O
the	O
7-row	O
keyboard	B-Device
was	O
offered	O
only	O
with	O
the	O
X220	O
.	O
</s>
<s>
The	O
12.5	O
"	O
X	O
series	O
ThinkPads	O
(	O
such	O
as	O
X240	O
and	O
later	O
)	O
had	O
a	O
more	O
simplified	O
design	O
,	O
and	O
last	O
12	O
"	O
X280	O
model	O
had	O
only	O
the	O
Trackpoint	B-Device
feature	O
,	O
partially	O
magnesium	O
case	O
and	O
simplified	O
docking	O
port	O
.	O
</s>
<s>
The	O
obsolete	O
low-cost	O
11.6	O
"	O
(	O
netbook	B-Device
line	O
)	O
X100e	O
and	O
X120e	O
were	O
are	O
all	O
plastic	O
,	O
lacking	O
both	O
the	O
latch	O
and	O
the	O
ThinkLight	B-Device
,	O
and	O
using	O
a	O
variant	O
of	O
the	O
island	O
keyboard	B-Device
(	O
known	O
as	O
chiclet	B-Device
keyboard	I-Device
)	O
found	O
on	O
the	O
Edge	O
series	O
.	O
</s>
<s>
Those	O
were	O
more	O
like	O
high-end	O
netbooks	B-Device
,	O
whereas	O
the	O
X200	O
series	O
were	O
more	O
like	O
full	O
ultraportables	B-Device
,	O
featuring	O
Intel	B-Device
Core	I-Device
(	O
previously	O
Core	O
2	O
and	O
Celeron	B-Device
)	O
series	O
CPUs	O
rather	O
than	O
AMD	O
netbook	B-Device
CPUs	O
.	O
</s>
<s>
The	O
X	O
Series	O
with	O
"	O
tablet	B-Device
"	O
suffixes	O
is	O
an	O
outdated	O
variant	O
of	O
the	O
12	O
"	O
X	O
Series	O
models	O
,	O
with	O
low	O
voltage	O
CPUs	O
and	O
a	O
flip-screen	O
tablet	B-Device
resistive	B-Device
touchscreen	I-Device
.	O
</s>
<s>
The	O
P	B-Device
Series	I-Device
line	O
of	O
laptops	B-Device
replaced	O
Lenovo	O
's	O
W	O
Series	O
and	O
reintroduced	O
17	O
"	O
screens	O
to	O
the	O
ThinkPad	O
line	O
.	O
</s>
<s>
The	O
P	B-Device
Series	I-Device
(	O
excluding	O
models	O
with	O
'	O
s	O
 '	O
suffix	O
)	O
is	O
designed	O
for	O
engineers	O
,	O
architects	O
,	O
animators	O
,	O
etc	O
.	O
</s>
<s>
All	O
P	B-Device
Series	I-Device
models	O
come	O
included	O
with	O
fingerprint	O
readers	O
.	O
</s>
<s>
The	O
ThinkPad	B-Device
P	I-Device
Series	I-Device
includes	O
features	O
such	O
as	O
dedicated	O
magnesium	O
roll	O
cages	O
,	O
more	O
indicator	O
LED	O
lights	O
,	O
and	O
high-resolution	O
displays	O
.	O
</s>
<s>
The	O
laptops	B-Device
are	O
equipped	O
with	O
new	O
AMD	O
Ryzen	O
Pro	O
processors	O
.	O
</s>
<s>
Other	O
notable	O
features	O
include	O
1080p	O
webcams	B-Protocol
,	O
OLED	B-Device
displays	I-Device
,	O
new	O
,	O
redesigned	O
touchpads	B-Device
,	O
spill	O
resistant	O
keyboards	B-Device
,	O
Dolby	O
Atmos	O
speaker	O
systems	O
,	O
and	O
Windows	B-Application
11	I-Application
with	O
Windows	B-Application
Hello	O
support	O
.	O
</s>
<s>
This	O
line	O
includes	O
external	O
hard	B-Device
drives	I-Device
,	O
a	O
wireless	O
router	O
,	O
a	O
power	O
bank	O
,	O
and	O
a	O
Bluetooth	O
4.0	B-Device
speaker	O
.	O
</s>
<s>
It	O
shares	O
a	O
common	O
design	O
language	O
with	O
ThinkPad	O
laptop	B-Device
computers	I-Device
.	O
</s>
<s>
Recent	O
docks	O
connect	O
via	O
a	O
proprietary	O
connector	O
located	O
on	O
the	O
underside	O
of	O
the	O
laptops	B-Device
;	O
or	O
via	O
USB-C	O
.	O
</s>
<s>
The	O
internal	O
replaceable	O
(	O
hot-swappable	B-Device
)	O
CD-drive	O
bay	O
that	O
supports	O
a	O
list	O
of	O
optional	O
components	O
,	O
such	O
as	O
a	O
CD-/DVD/Blu	O
-ray	O
drives	O
,	O
hard	B-Device
drive	I-Device
caddies	O
,	O
additional	O
batteries	O
,	O
or	O
device	O
cradles	O
.	O
</s>
<s>
Some	O
classic	O
models	O
(	O
IBM	O
and	O
early	O
Lenovo	O
T	O
and	O
X	O
series	O
)	O
can	O
support	O
an	O
additional	O
slice	O
battery	O
instead	O
of	O
the	O
UltraBay	B-Architecture
additional	O
battery	O
.	O
</s>
<s>
An	O
external	O
USB	O
3.0/2.0	O
hard	B-Device
drive	I-Device
that	O
was	O
designed	O
by	O
Lenovo	O
in	O
2009	O
.	O
</s>
<s>
IBM/Lenovo	O
made	O
several	O
usb/Bluetooth	O
keyboards	B-Device
with	O
integrated	O
UltraNav	O
's	O
and	O
TrackPoints	B-Device
.	O
</s>
<s>
ThinkPad	O
mice	O
come	O
in	O
several	O
different	O
varieties	O
ranging	O
from	O
Bluetooth	O
ones	O
through	O
wired	O
ones	O
,	O
to	O
even	O
ones	O
with	O
a	O
trackpoint	B-Device
built-in	O
and	O
labelled	O
as	O
a	O
scroll	O
point	O
.	O
</s>
<s>
Also	O
known	O
as	O
Clavius	O
or	O
Chandra2	O
,	O
it	O
contains	O
unusual	O
features	O
like	O
the	O
presence	O
of	O
three	O
PCMCIA	B-Architecture
slots	O
and	O
the	O
use	O
of	O
dual	O
camcorder	O
batteries	O
as	O
a	O
source	O
of	O
power	O
.	O
</s>
<s>
Features	O
an	O
Intel	O
Pentium	O
MMX	O
233MHz	O
CPU	O
,	O
support	O
for	O
up	O
to	O
160MB	O
of	O
EDO	O
memory	O
,	O
and	O
a	O
built-in	O
hard	B-Device
drive	I-Device
with	O
UDMA	O
support	O
.	O
</s>
<s>
The	O
ultraportable	B-Device
ThinkPad	B-Device
240	I-Device
(	O
X	O
,	O
Z	O
)	O
started	O
with	O
an	O
Intel	B-Device
Celeron	I-Device
processor	I-Device
and	O
went	O
up	O
to	O
the	O
600MHz	O
Intel	B-General_Concept
Pentium	I-General_Concept
III	I-General_Concept
.	O
</s>
<s>
In	O
models	O
using	O
the	O
Intel	B-Device
440BX	I-Device
chipset	O
,	O
the	O
RAM	O
was	O
expandable	O
to	O
320MB	O
max	O
with	O
a	O
BIOS	O
update	O
.	O
</s>
<s>
An	O
optional	O
extended	O
battery	O
sticks	O
out	O
the	O
bottom	O
like	O
a	O
bar	O
and	O
props	O
up	O
the	O
back	O
of	O
the	O
laptop	B-Device
.	O
</s>
<s>
The	O
300-series	O
(	O
300	B-Device
,	O
310	B-Device
,	O
340	O
,	O
345	O
,	O
350	B-Device
,	O
360	B-Device
,	O
365	B-Device
,	O
370	O
,	O
380	B-Device
,	O
385	O
,	O
390	O
(	O
all	O
with	O
various	O
sub-series	O
)	O
)	O
was	O
a	O
long-running	O
value	O
series	O
starting	O
at	O
the	O
386SL/25	O
processor	O
,	O
all	O
the	O
way	O
to	O
the	O
Pentium	B-General_Concept
III	I-General_Concept
450	O
.	O
</s>
<s>
The	O
300	B-Device
series	O
was	O
offered	O
as	O
a	O
slightly	O
lower-price	O
alternative	O
from	O
the	O
700	B-Device
series	O
,	O
with	O
a	O
few	O
exceptions	O
.	O
</s>
<s>
The	O
ThinkPad	O
360P	O
and	O
360PE	O
was	O
a	O
low-end	O
version	O
of	O
ThinkPad	B-Device
750P	I-Device
,	O
and	O
was	O
unique	O
model	O
in	O
the	O
300	B-Device
series	O
in	O
that	O
it	O
could	O
be	O
used	O
as	O
a	O
regular	O
laptop	B-Device
,	O
or	O
transform	O
into	O
a	O
tablet	B-Device
by	O
flipping	O
the	O
monitor	O
on	O
top	O
of	O
itself	O
.	O
</s>
<s>
Retailing	O
for	O
$	O
3,699	O
in	O
1995	O
,	O
the	O
360PE	O
featured	O
a	O
touch	O
sensitive	O
monitor	O
that	O
operated	O
with	O
the	O
stylus	O
;	O
the	O
machine	O
could	O
run	O
operating	B-General_Concept
systems	I-General_Concept
that	O
supported	O
the	O
touch	O
screen	O
such	O
as	O
PenDOS	O
2.2	O
.	O
</s>
<s>
The	O
500-series	O
(	O
500	B-Device
,	O
510	O
,	O
560	O
(	O
E	O
,	O
X	O
,	O
Z	O
)	O
,	O
570	O
(	O
E	O
)	O
)	O
were	O
the	O
main	O
line	O
of	O
the	O
ultraportable	B-Device
ThinkPads	O
.	O
</s>
<s>
Starting	O
with	O
the	O
486SLC2-50	O
Blue	O
Lightning	O
to	O
the	O
Pentium	B-General_Concept
III	I-General_Concept
500	B-Device
,	O
these	O
machines	O
had	O
only	O
a	O
hard	B-Device
disk	I-Device
on	O
board	O
.	O
</s>
<s>
The	O
600-series	O
packed	O
a	O
SVGA	O
or	O
a	O
XGA	O
TFT	O
LCD	O
,	O
Pentium	O
MMX	O
,	O
Pentium	O
II	O
or	O
III	O
processor	O
,	O
full-sized	O
keyboard	B-Device
,	O
and	O
optical	O
bay	O
into	O
a	O
package	O
weighing	O
roughly	O
.	O
</s>
<s>
The	O
battery	O
shipped	O
with	O
some	O
600-series	O
models	O
had	O
a	O
manufacturing	O
defect	O
that	O
left	O
it	O
vulnerable	O
to	O
memory	B-Algorithm
effect	I-Algorithm
and	O
resulted	O
in	O
poor	O
battery	O
life	O
,	O
but	O
this	O
problem	O
can	O
be	O
avoided	O
by	O
use	O
of	O
a	O
third-party	O
battery	O
.	O
</s>
<s>
The	O
700-series	O
was	O
a	O
highend	O
ThinkPad	O
line	O
;	O
The	O
released	O
models	O
(	O
700T	O
,	O
710T	O
and	O
730T	O
tablets	B-Device
;	O
700	B-Device
,	O
701	B-Device
,	O
720	O
,	O
730	O
,	O
750	B-Device
,	O
755	O
,	O
760	B-Device
,	O
765	B-Device
,	O
770	B-Device
laptops	B-Device
with	O
various	O
sub-models	O
)	O
can	O
be	O
configured	O
with	O
the	O
best	O
screens	O
,	O
largest	O
hard	B-Device
drives	I-Device
and	O
fastest	O
processors	O
available	O
in	O
the	O
ThinkPad	O
range	O
;	O
some	O
features	O
can	O
be	O
found	O
only	O
on	O
a	O
700	B-Device
series	O
models	O
,	O
and	O
was	O
the	O
first	O
successful	O
ThinkPad	O
introduced	O
in	O
1992	O
(	O
that	O
was	O
a	O
tablet	B-Device
PC	I-Device
700T	O
model	O
without	O
a	O
keyboard	B-Device
and	O
a	O
mouse	O
)	O
.	O
</s>
<s>
The	O
ThinkPad	O
800-series	O
(	O
800/820/821/822/823/850/851/860	O
)	O
were	O
unique	O
as	O
they	O
were	O
based	O
on	O
the	O
PowerPC	B-Architecture
architecture	O
rather	O
than	O
the	O
Intel	B-Operating_System
x86	I-Operating_System
architecture	O
.	O
</s>
<s>
Most	O
of	O
the	O
800	O
Series	O
laptops	B-Device
used	O
the	O
PowerPC	B-Architecture
603e	O
CPU	O
,	O
at	O
speeds	O
of	O
100MHz	O
,	O
or	O
166MHz	O
in	O
the	O
860	O
model	O
.	O
</s>
<s>
The	O
PowerPC	B-Device
ThinkPad	I-Device
line	O
was	O
considerably	O
more	O
expensive	O
than	O
the	O
standard	O
x86	B-Operating_System
ThinkPads	O
—	O
even	O
a	O
modestly	O
configured	O
850	O
cost	O
upwards	O
of	O
$	O
12,000	O
.	O
</s>
<s>
All	O
of	O
the	O
PowerPC	B-Device
ThinkPads	I-Device
could	O
run	O
Windows	B-Device
NT	I-Device
3.51	I-Device
and	O
4.0	B-Device
,	O
AIX	B-Application
4.1.x	O
,	O
and	O
Solaris	B-Application
Desktop	O
2.5.1	O
PowerPC	B-Architecture
Edition	O
.	O
</s>
<s>
Based	O
on	O
ThinkPad	O
design	O
although	O
branded	O
WorkPad	O
,	O
the	O
IBM	O
WorkPad	O
z50	O
was	O
a	O
Handheld	B-Operating_System
PC	I-Operating_System
running	O
Windows	B-Operating_System
CE	I-Operating_System
,	O
released	O
in	O
1999	O
.	O
</s>
<s>
The	O
WorkPad	O
brand	O
of	O
products	O
,	O
outside	O
of	O
the	O
z50	O
model	O
,	O
was	O
a	O
line	O
of	O
personal	B-Application
digital	I-Application
assistants	I-Application
.	O
</s>
<s>
The	O
1400	O
and	O
1500	O
models	O
were	O
designed	O
by	O
Acer	O
for	O
IBM	O
under	O
contract	O
(	O
and	O
are	O
thus	O
nicknamed	O
the	O
AcerPad	O
)	O
and	O
featured	O
similar	O
hardware	O
found	O
in	O
Acer	O
laptops	B-Device
(	O
including	O
ALi	O
chipsets	O
,	O
three	O
way	O
audio	O
jacks	O
and	O
the	O
internal	O
plastics	O
painted	O
with	O
a	O
copper	O
paint	O
)	O
.	O
</s>
<s>
One	O
notable	O
ThinkPad	O
in	O
the	O
i	O
Series	O
lineup	O
are	O
the	O
S3x	O
(	O
S30/S31	O
)	O
models	O
:	O
featuring	O
a	O
unique	O
keyboard	B-Device
and	O
lid	O
design	O
allowing	O
a	O
standard	O
size	O
keyboard	B-Device
to	O
fit	O
in	O
a	O
chassis	O
that	O
otherwise	O
would	O
n't	O
be	O
able	O
to	O
support	O
the	O
protruding	O
keyboard	B-Device
.	O
</s>
<s>
This	O
is	O
the	O
only	O
ThinkPad	O
since	O
the	O
701C	B-Device
to	O
feature	O
a	O
special	O
design	O
to	O
accommodate	O
a	O
keyboard	B-Device
that	O
's	O
physically	O
larger	O
than	O
the	O
laptop	B-Device
and	O
also	O
the	O
only	O
ThinkPad	O
(	O
aside	O
from	O
the	O
Z61	O
)	O
to	O
deviate	O
away	O
from	O
the	O
standard	O
matte	O
lid	O
.	O
</s>
<s>
The	O
A31	O
was	O
released	O
in	O
2002	O
as	O
a	O
desktop	O
replacement	O
system	O
equipped	O
with	O
:	O
A	O
Pentium	O
4-M	O
processor	O
clocked	O
at	O
1.6	O
,	O
1.8	O
,	O
1.9	O
,	O
or	O
2.0GHz	O
(	O
max	O
supported	O
is	O
a	O
2.6GHz	O
)	O
,	O
An	O
ATI	O
Mobility	B-Device
Radeon	I-Device
7500	O
,	O
128	O
or	O
256MB	O
of	O
PC2100	O
RAM	O
(	O
officially	O
upgradable	O
to	O
1GB	O
but	O
can	O
be	O
unofficially	O
upgraded	O
to	O
2GB	O
)	O
,	O
IBM	O
High	O
Rate	O
Wireless	O
(	O
PRISM	O
2.5	O
Based	O
,	O
can	O
be	O
modified	O
to	O
support	O
WPA-TKIP	O
)	O
and	O
equipped	O
with	O
a	O
20	O
,	O
30	O
,	O
or	O
40GB	O
hard	B-Device
disk	I-Device
drive	I-Device
.	O
</s>
<s>
The	O
successor	O
of	O
a	O
R400	O
and	O
R500	O
models	O
is	O
a	O
ThinkPad	B-Device
L	I-Device
series	I-Device
L412	O
and	O
L512	O
models	O
.	O
</s>
<s>
The	O
R	O
series	O
reintroduced	O
in	O
2018	O
(	O
for	O
Chinese	O
market	O
only	O
)	O
with	O
the	O
same	O
hardware	O
as	O
E	B-Operating_System
series	I-Operating_System
models	O
,	O
but	O
with	O
aluminum	O
display	O
cover	O
,	O
discrete	O
GPU	O
,	O
TPM	O
chip	O
and	O
fingerprint	O
reader	O
.	O
</s>
<s>
The	O
Z	O
series	O
was	O
released	O
as	O
a	O
high-end	O
multimedia	O
laptop	B-Device
;	O
as	O
a	O
result	O
this	O
was	O
the	O
first	O
ThinkPad	O
to	O
feature	O
a	O
widescreen	O
(	O
16:10	O
aspect	O
ratio	O
)	O
display	O
.	O
</s>
<s>
Integrated	O
WWAN	B-General_Concept
and	O
a	O
webcam	B-Protocol
were	O
also	O
found	O
on	O
some	O
configurations	O
.	O
</s>
<s>
The	O
series	O
has	O
only	O
ever	O
included	O
the	O
Z60	O
(	O
Z60m	B-Device
and	O
Z60t	O
)	O
and	O
Z61	O
(	O
Z61m	O
,	O
Z61t	O
and	O
Z61p	O
)	O
;	O
the	O
latter	O
of	O
which	O
is	O
the	O
first	O
Z-Series	O
ThinkPad	O
with	O
Intel	O
"	O
Yonah	B-Device
"	O
Dual-Core	O
Technology	O
.	O
</s>
<s>
Running	O
fully	O
virtualised	O
operating	B-General_Concept
systems	I-General_Concept
via	O
Xen	B-Operating_System
or	O
VMware	O
is	O
therefore	O
possible	O
.	O
</s>
<s>
The	O
"	O
15-year	O
anniversary	O
"	O
Thinkpad	O
model	O
(	O
based	O
on	O
a	O
X60s	O
laptop	B-Device
)	O
.	O
</s>
<s>
This	O
was	O
the	O
name	O
of	O
the	O
horse	O
ridden	O
by	O
Tonto	B-Application
,	O
the	O
sidekick	O
from	O
the	O
1950s	O
television	O
series	O
The	O
Lone	O
Ranger	O
.	O
</s>
<s>
These	O
lacked	O
several	O
traditional	O
ThinkPad	O
features	O
,	O
such	O
as	O
the	O
ThinkLight	B-Device
,	O
magnesium	O
alloy	O
roll	O
cage	O
,	O
UltraBay	B-Architecture
,	O
and	O
lid	O
latch	O
,	O
and	O
use	O
a	O
6-row	O
keyboard	B-Device
with	O
a	O
different	O
layout	O
than	O
the	O
traditional	O
7-row	O
ThinkPad	O
keyboard	B-Device
;	O
also	O
,	O
SL-series	O
models	O
have	O
IdeaPad-based	O
firmware	O
.	O
</s>
<s>
The	O
W-series	O
laptops	B-Device
were	O
introduced	O
by	O
Lenovo	O
as	O
workstation-class	O
laptops	B-Device
with	O
their	O
own	O
letter	O
designation	O
,	O
a	O
descendant	O
of	O
prior	O
ThinkPad	B-Device
T	I-Device
series	I-Device
models	O
suffixed	O
with	O
'	O
p	O
 '	O
(	O
e.g.	O
</s>
<s>
The	O
W-series	O
laptops	B-Device
were	O
launched	O
in	O
2008	O
,	O
at	O
the	O
same	O
time	O
as	O
the	O
Intel	O
Centrino	O
2	O
,	O
marking	O
an	O
overhaul	O
of	O
Lenovo	O
's	O
product	O
lineup	O
.	O
</s>
<s>
The	O
first	O
two	O
W-series	O
laptops	B-Device
introduced	O
were	O
the	O
W500	O
and	O
the	O
W700	O
.	O
</s>
<s>
These	O
high-performance	O
workstation	O
models	O
offered	O
more	O
high-end	O
components	O
,	O
such	O
as	O
quad	O
core	O
CPUs	O
and	O
higher-end	O
workstation	O
graphics	O
compared	O
to	O
the	O
T-series	O
,	O
and	O
were	O
the	O
most	O
powerful	O
ThinkPad	O
laptops	B-Device
available	O
.	O
</s>
<s>
Until	O
the	O
W540	O
,	O
they	O
retained	O
the	O
ThinkLight	B-Device
,	O
UltraBay	B-Architecture
,	O
roll	O
cage	O
,	O
and	O
lid	O
latch	O
found	O
on	O
the	O
T-series	O
.	O
</s>
<s>
The	O
W540	O
release	O
marked	O
the	O
end	O
of	O
the	O
lid	O
latch	O
,	O
ThinkLight	B-Device
,	O
and	O
hot-swappable	B-Device
UltraBays	B-Architecture
found	O
in	O
earlier	O
models	O
.	O
</s>
<s>
The	O
ThinkPad	O
W-series	O
laptops	B-Device
from	O
Lenovo	O
are	O
described	O
by	O
the	O
manufacturer	O
as	O
being	O
"	O
mobile	O
workstations	O
"	O
,	O
and	O
suit	O
that	O
description	O
by	O
being	O
physically	O
on	O
the	O
larger	O
side	O
of	O
the	O
laptop	B-Device
spectrum	O
,	O
with	O
screens	O
ranging	O
from	O
15	O
"	O
to	O
17	O
"	O
in	O
size	O
.	O
</s>
<s>
Most	O
W-series	O
laptops	B-Device
offer	O
high-end	O
quad-core	O
Intel	O
processors	O
with	O
an	O
integrated	O
GPU	O
as	O
well	O
as	O
an	O
Nvidia	B-Application
Quadro	I-Application
discrete	O
GPU	O
,	O
utilizing	O
Nvidia	B-Application
Optimus	I-Application
to	O
switch	O
between	O
the	O
two	O
GPUs	O
as	O
required	O
.	O
</s>
<s>
Notable	O
exceptions	O
are	O
the	O
W500	O
,	O
which	O
has	O
ATI	O
FireGL	O
integrated	O
workstation-class	O
graphics	O
,	O
and	O
the	O
W550s	O
,	O
which	O
is	O
an	O
Ultrabook-specification	O
laptop	B-Device
with	O
only	O
a	O
dual-core	O
processor	O
.	O
</s>
<s>
The	O
W-series	O
laptops	B-Device
offer	O
ISV	B-Application
certifications	O
from	O
various	O
vendors	O
such	O
as	O
Adobe	O
Systems	O
and	O
Autodesk	O
for	O
CAD	O
and	O
3D	O
modeling	O
software	O
.	O
</s>
<s>
The	O
ThinkPad	O
W	O
series	O
has	O
been	O
discontinued	O
and	O
replaced	O
by	O
the	O
P	B-Device
series	I-Device
mobile	O
workstations	O
.	O
</s>
<s>
Like	O
the	O
SL	O
,	O
this	O
series	O
was	O
targeted	O
towards	O
small	O
businesses	O
and	O
consumers	O
,	O
and	O
lack	O
the	O
roll	O
cage	O
,	O
UltraBay	B-Architecture
,	O
lid	O
latch	O
,	O
and	O
ThinkLight	B-Device
of	O
traditional	O
ThinkPads	O
(	O
though	O
the	O
2011	O
E220s	O
and	O
E420s	O
had	O
ThinkLights	B-Device
)	O
.	O
</s>
<s>
This	O
also	O
introduced	O
an	O
island-style	B-Device
keyboard	I-Device
with	O
a	O
significantly	O
different	O
layout	O
.	O
</s>
<s>
The	O
latest	O
models	O
of	O
E	B-Operating_System
series	I-Operating_System
can	O
be	O
offered	O
with	O
Edge	O
branding	O
,	O
but	O
this	O
naming	O
is	O
optional	O
and	O
uncommon	O
.	O
</s>
<s>
The	O
S	O
Series	O
is	O
positioned	O
as	O
a	O
mid-range	O
ThinkPad	O
offering	O
,	O
containing	O
ultrabooks	B-Device
derived	O
from	O
the	O
Edge	O
Series	O
.	O
</s>
<s>
The	O
Lenovo	B-Device
ThinkPad	I-Device
Twist	I-Device
(	O
S230u	O
)	O
is	O
a	O
laptop/tablet	O
computer	O
hybrid	O
aimed	O
at	O
high-end	O
users	O
.	O
</s>
<s>
The	O
Twist	O
gets	O
its	O
name	O
from	O
its	O
screen	O
's	O
ability	O
to	O
twist	O
in	O
a	O
manner	O
that	O
converts	O
the	O
device	O
into	O
a	O
tablet	B-Device
.	O
</s>
<s>
The	O
Twist	O
has	O
a	O
12.5	O
"	O
screen	O
and	O
makes	O
use	O
of	O
Intel	O
's	O
Core	B-Device
i7	I-Device
processor	O
and	O
SSD	O
technology	O
in	O
lieu	O
of	O
a	O
hard	B-Device
drive	I-Device
.	O
</s>
<s>
In	O
a	O
review	O
for	O
Engadget	B-Application
Dana	O
Wollman	O
wrote	O
,	O
"	O
Lately	O
,	O
we	O
feel	O
like	O
all	O
of	O
our	O
reviews	O
of	O
Windows	B-Application
8	I-Application
convertibles	O
end	O
the	O
same	O
way	O
.	O
</s>
<s>
The	O
ThinkPad	B-Device
Twist	I-Device
has	O
plenty	O
going	O
for	O
it	O
:	O
a	O
bright	O
IPS	O
display	O
,	O
a	O
good	O
port	O
selection	O
,	O
an	O
affordable	O
price	O
and	O
an	O
unrivaled	O
typing	O
experience	O
.	O
</s>
<s>
Something	O
tells	O
us	O
the	O
Twist	O
will	O
still	O
appeal	O
to	O
Lenovo	O
loyalists	O
,	O
folks	O
who	O
trust	O
ThinkPad	O
's	O
build	O
quality	O
and	O
would	O
n't	O
be	O
caught	O
dead	O
using	O
any	O
other	O
keyboard	B-Device
.	O
</s>
<s>
If	O
you	O
're	O
more	O
brand-agnostic	O
,	O
though	O
,	O
there	O
are	O
other	O
Windows	B-Application
8	I-Application
convertibles	O
with	O
comfortable	O
keyboards	B-Device
–	O
not	O
to	O
mention	O
,	O
sharper	O
screens	O
,	O
faster	O
performance	O
and	O
longer	O
battery	O
life.	O
"	O
</s>
<s>
The	O
Helix	O
is	O
a	O
convertible	B-Device
laptop	I-Device
satisfying	O
both	O
tablet	B-Device
and	O
conventional	O
notebook	B-Device
users	O
.	O
</s>
<s>
It	O
sports	O
an	O
11.6	O
"	O
Full	O
HD	O
(	O
1920	O
×	O
1080	O
)	O
display	O
,	O
with	O
support	O
for	O
Windows	B-Application
8	I-Application
multi-touch	O
.	O
</s>
<s>
As	O
all	O
essential	O
processing	O
hardware	O
is	O
contained	O
in	O
the	O
display	O
assembly	O
and	O
it	O
has	O
multitouch	O
capability	O
,	O
the	O
detached	O
monitor	O
can	O
be	O
used	O
as	O
a	O
standalone	O
tablet	B-Device
computer	I-Device
.	O
</s>
<s>
In	O
a	O
review	O
published	O
in	O
Forbes	O
Jason	O
Evangelho	O
wrote	O
,	O
"	O
The	O
first	O
laptop	B-Device
I	O
owned	O
was	O
a	O
ThinkPad	B-Device
T20	I-Device
,	O
and	O
the	O
next	O
one	O
may	O
very	O
likely	O
be	O
the	O
ThinkPad	O
Helix	O
which	O
Lenovo	O
unveiled	O
at	O
CES	O
2013	O
.	O
</s>
<s>
In	O
a	O
sea	O
of	O
touch-inspired	O
Windows	B-Application
8	I-Application
hardware	O
,	O
it	O
's	O
the	O
first	O
ultrabook	B-Device
convertible	O
with	O
a	O
form	O
factor	O
that	O
gets	O
everything	O
right	O
.	O
</s>
<s>
The	O
first	O
batch	O
of	O
Windows	B-Application
8	I-Application
ultrabooks	B-Device
get	O
high	O
marks	O
for	O
their	O
inspired	O
designs	O
,	O
but	O
are	O
n't	O
quite	O
flexible	O
enough	O
to	O
truly	O
be	O
BYOD	O
(	O
Bring	O
Your	O
Own	O
Device	O
)	O
solutions	O
.	O
</s>
<s>
Lenovo	O
's	O
own	O
IdeaPad	B-Operating_System
Yoga	O
came	O
close	O
,	O
but	O
the	O
sensation	O
of	O
feeling	O
the	O
keyboard	B-Device
underneath	O
your	O
fingers	O
when	O
transformed	O
into	O
tablet	B-Device
mode	O
was	O
slightly	O
jarring	O
.	O
</s>
<s>
Dell	O
's	O
XPS	O
12	O
solved	O
that	O
problem	O
with	O
its	O
clever	O
rotating	O
hinge	O
design	O
,	O
but	O
I	O
wanted	O
the	O
ability	O
to	O
remove	O
the	O
tablet	B-Device
display	O
entirely	O
from	O
both	O
of	O
those	O
products.	O
"	O
</s>
<s>
Versions	O
running	O
Windows	B-Application
10	O
and	O
Google	O
's	O
ChromeOS	B-Operating_System
were	O
options	O
.	O
</s>
<s>
The	O
most	O
powerful	O
configuration	O
had	O
a	O
Skylake	O
Core	B-Device
i7	I-Device
processor	O
and	O
a	O
512GB	O
SSD	O
.	O
</s>
<s>
As	O
of	O
2017	O
,	O
a	O
second	O
generation	O
Ultrabook	B-Device
model	O
has	O
been	O
released	O
with	O
up	O
to	O
a	O
Kaby	O
Lake	O
Core	B-Device
i7	I-Device
processor	O
and	O
a	O
FHD	O
touchscreen	O
available	O
in	O
certain	O
countries	O
.	O
</s>
<s>
The	O
model	O
is	O
based	O
on	O
the	O
T470	O
,	O
the	O
difference	O
being	O
it	O
having	O
the	O
7-Row	O
"	O
Classic	O
"	O
keyboard	B-Device
with	O
the	O
layout	O
found	O
on	O
the	O
−20	O
Series	O
,	O
and	O
the	O
logo	O
received	O
a	O
splash	O
of	O
colour	O
reminiscent	O
of	O
the	O
IBM	O
era	O
.	O
</s>
<s>
The	O
last	O
ThinkPad	O
models	O
with	O
the	O
7-row	O
keyboard	B-Device
were	O
introduced	O
in	O
2011	O
.	O
</s>
<s>
A275	O
and	O
A475The	O
A275	O
is	O
a	O
12.5	O
"	O
ultraportable	B-Device
based	O
on	O
the	O
Intel	O
derived	O
X270	O
model	O
.	O
</s>
<s>
Weighing	O
in	O
at	O
2.9	O
pounds	O
(	O
1.31kg	O
)	O
this	O
model	O
features	O
AMD	O
Carrizo	O
or	O
Bristol	O
Ridge	O
APU	O
's	O
,	O
AMD	B-Device
Radeon	I-Device
R7	O
graphics	O
and	O
AMD	O
DASH	O
(	O
Desktop	O
and	O
mobile	O
Architecture	O
for	O
System	O
Hardware	O
)	O
for	O
enterprise	O
computing	O
.	O
</s>
<s>
Weighing	O
at	O
3.48	O
pounds	O
(	O
1.57kg	O
)	O
,	O
like	O
the	O
A275	O
it	O
features	O
AMD	O
Carrizo	O
or	O
Bristol	O
Ridge	O
APU	O
's	O
,	O
AMD	B-Device
Radeon	I-Device
R7	O
graphics	O
and	O
AMD	O
DASH	O
(	O
Desktop	O
and	O
mobile	O
Architecture	O
for	O
System	O
Hardware	O
)	O
for	O
enterprise	O
computing	O
.	O
</s>
<s>
A285	O
and	O
A485The	O
A285	O
is	O
a	O
12.5	O
"	O
laptop	B-Device
which	O
is	O
an	O
upgraded	O
version	O
of	O
the	O
A275	O
.	O
</s>
<s>
The	O
laptop	B-Device
also	O
contains	O
a	O
Discrete	O
Trusted	O
Platform	O
Module	O
(	O
dTPM	O
)	O
for	O
data	O
encryption	O
and	O
password	O
protection	O
,	O
supporting	O
TPM	O
2.0	O
.	O
</s>
<s>
The	O
A485	O
is	O
a	O
14	O
"	O
laptop	B-Device
which	O
is	O
an	O
upgraded	O
version	O
of	O
the	O
A475	O
.	O
</s>
<s>
The	O
laptop	B-Device
also	O
contains	O
a	O
Discrete	O
Trusted	O
Platform	O
Module	O
(	O
dTPM	O
)	O
for	O
data	O
encryption	O
and	O
password	O
protection	O
,	O
supporting	O
TPM	O
2.0	O
.	O
</s>
