<s>
Lifebook	B-Device
is	O
a	O
line	O
of	O
laptop	B-Device
computers	I-Device
made	O
by	O
Fujitsu	O
,	O
which	O
also	O
offers	O
a	O
range	O
of	O
notebooks	B-Device
and	O
tablet	O
PCs	O
within	O
the	O
same	O
Lifebook	B-Device
family	O
.	O
</s>
<s>
In	O
partnership	O
with	O
Poqet	B-Application
Computer	I-Application
Corporation	I-Application
,	O
Fujitsu	O
launched	O
the	O
world	O
's	O
first	O
hand-held	O
,	O
one-pound	O
,	O
IBM/PC	O
-XT-compatible	O
computer	O
in	O
1989	O
.	O
</s>
<s>
Fujitsu	O
launched	O
its	O
first	O
single-spindle	O
convertible	O
Tablet	O
PC	O
,	O
the	O
Lifebook	B-Device
T3000	O
Series	O
,	O
in	O
October	O
2003	O
.	O
</s>
<s>
The	O
Lifebook	B-Device
T3010	O
was	O
an	O
important	O
launching	O
pad	O
for	O
Fujitsu	O
's	O
present-day	O
tablet	O
PCs	O
.	O
</s>
<s>
All	O
series	O
,	O
including	O
former	O
series	O
,	O
are	O
listed	O
here	O
;	O
currently	O
(	O
2017	O
)	O
the	O
Lifebook	B-Device
A	O
series	O
is	O
being	O
continued	O
more	O
for	O
the	O
cheaper	O
private	O
sector	O
and	O
the	O
series	O
E	O
,	O
P	O
,	O
S	O
,	O
T	O
,	O
U	O
mostly	O
more	O
for	O
the	O
business	O
sector	O
.	O
</s>
<s>
Fujitsu	O
is	O
traditionally	O
strong	O
in	O
the	O
touch	O
screen	O
and	O
tablet	O
area	O
(	O
in	O
the	O
Lifebook	B-Device
S	O
,	O
T	O
,	O
and	O
U	O
series	O
)	O
.	O
</s>
<s>
Even	O
today	O
(	O
2017	O
)	O
,	O
the	O
A	O
series	O
,	O
for	O
example	O
with	O
the	O
models	O
A555	O
and	O
A557	O
,	O
are	O
relatively	O
inexpensive	O
larger	O
laptops	B-Device
(	O
15.6	O
inches	O
)	O
that	O
are	O
offered	O
as	O
"	O
all-rounders	O
"	O
or	O
as	O
private	O
laptops	B-Device
.	O
</s>
<s>
The	O
E	O
Series	O
is	O
a	O
line	O
of	O
desktop	O
replacement	O
notebooks	B-Device
.	O
</s>
<s>
Several	O
ultraportable	O
notebooks	B-Device
are	O
available	O
under	O
the	O
P-series	O
.	O
</s>
<s>
The	O
Q	O
series	O
are	O
lifestyle	O
notebooks	B-Device
that	O
stand	O
out	O
from	O
the	O
other	O
series	O
with	O
their	O
piano	O
finish	O
and	O
ergonomic	O
covers	O
in	O
stainless	O
steel	O
design	O
and	O
are	O
intended	O
to	O
appeal	O
to	O
a	O
demanding	O
group	O
of	O
buyers	O
.	O
</s>
<s>
The	O
S	O
Series	O
is	O
a	O
line	O
of	O
notebooks	B-Device
originally	O
intended	O
for	O
frequent	O
travelers	O
.	O
</s>
<s>
The	O
performance	O
is	O
roughly	O
comparable	O
to	O
the	O
E	O
series	O
,	O
but	O
the	O
construction	O
is	O
a	O
bit	O
lighter	O
and	O
the	O
notebooks	B-Device
are	O
smaller	O
due	O
to	O
14/13	O
inch	O
displays	O
.	O
</s>
<s>
The	O
LIFEBOOK	B-Device
T4215	O
was	O
the	O
first	O
convertible	O
tablet	O
PC	O
with	O
embedded	O
UMTS	O
.	O
</s>
<s>
Today	O
(	O
2017	O
)	O
,	O
powerful	O
notebooks	B-Device
that	O
are	O
light	O
but	O
not	O
extremely	O
small	O
are	O
sold	O
in	O
the	O
series	O
,	O
which	O
usually	O
have	O
a	O
13.3	O
or	O
14	O
inch	O
screen	O
diagonal	O
(	O
U747	O
,	O
U757	O
,	O
U937	O
)	O
.	O
</s>
