<s>
The	O
Nokia	B-Application
770	I-Application
Internet	I-Application
Tablet	I-Application
is	O
a	O
wireless	O
Internet	B-Device
appliance	I-Device
from	O
Nokia	O
,	O
originally	O
announced	O
at	O
the	O
LinuxWorld	O
Summit	O
in	O
New	O
York	O
City	O
on	O
25	O
May	O
2005	O
.	O
</s>
<s>
On	O
8	O
January	O
2007	O
,	O
Nokia	O
announced	O
the	O
Nokia	B-Application
N800	I-Application
,	O
the	O
successor	O
to	O
the	O
770	O
.	O
</s>
<s>
In	O
July	O
2007	O
,	O
the	O
price	O
for	O
the	O
Nokia	B-Application
770	I-Application
fell	O
to	O
under	O
US$150	O
/	O
150	O
EUR	O
/	O
100	O
GBP	O
.	O
</s>
<s>
Processor	O
:	O
Texas	B-Device
Instruments	I-Device
OMAP	I-Device
1710	O
CPU	B-General_Concept
running	O
at	O
252MHz	O
.	O
</s>
<s>
It	O
combines	O
the	O
ARM	B-Architecture
architecture	I-Architecture
of	O
the	O
ARM926TEJ	O
core	O
subsystem	O
with	O
a	O
Texas	O
Instruments	O
TMS320C55x	O
digital	B-Architecture
signal	I-Architecture
processor	I-Architecture
.	O
</s>
<s>
Memory	O
:	O
64MB	O
(	O
64	O
×	O
220	O
bytes	O
)	O
of	O
DDR	O
RAM	B-Architecture
,	O
and	O
128MB	O
of	O
internal	O
flash	B-Device
memory	I-Device
,	O
of	O
which	O
about	O
64MB	O
should	O
be	O
available	O
to	O
the	O
user	O
.	O
</s>
<s>
Option	O
for	O
extended	O
virtual	O
memory	O
(	O
RS-MMC	O
up	O
to	O
1GB	O
(	O
2GB	O
after	O
flash	B-Device
upgrade	O
)	O
)	O
.	O
</s>
<s>
The	O
770	O
,	O
like	O
all	O
Nokia	O
Internet	O
Tablets	O
,	O
runs	O
Maemo	B-Operating_System
,	O
which	O
is	O
similar	O
to	O
many	O
handheld	O
operating	O
systems	O
and	O
provides	O
a	O
"	O
Home	O
"	O
screen	O
—	O
the	O
central	O
point	O
from	O
which	O
all	O
applications	O
and	O
settings	O
are	O
accessed	O
.	O
</s>
<s>
Maemo	B-Operating_System
is	O
a	O
modified	O
version	O
of	O
Debian	O
.	O
</s>
<s>
The	O
770	O
is	O
bundled	O
with	O
applications	O
including	O
the	O
Opera	B-Application
web	I-Application
browser	I-Application
,	O
Macromedia	B-Operating_System
Flash	I-Operating_System
and	O
Gizmo	B-Application
.	O
</s>
<s>
A	O
critical	O
bug	O
has	O
been	O
identified	O
that	O
causes	O
memory	O
corruption	O
when	O
using	O
the	O
WLAN	B-Architecture
connection	O
.	O
</s>
<s>
Owners	O
of	O
the	O
770	O
are	O
encouraged	O
to	O
apply	O
the	O
;	O
preferably	O
before	O
having	O
used	O
the	O
WLAN	B-Architecture
connection	O
for	O
the	O
first	O
time	O
.	O
</s>
<s>
Because	O
of	O
the	O
Linux-based	O
operating	O
system	O
and	O
the	O
open-source	O
contributions	O
from	O
Nokia	O
,	O
the	O
Nokia	B-Application
770	I-Application
Internet	I-Application
Tablet	I-Application
has	O
a	O
great	O
appeal	O
to	O
the	O
hacker	O
and	O
DIY	O
markets	O
.	O
</s>
<s>
Programmers	B-Application
are	O
porting	O
applications	O
to	O
the	O
Maemo	B-Operating_System
platform	I-Operating_System
,	O
allowing	O
a	O
much	O
more	O
rapidly	O
growing	O
application	O
catalog	O
than	O
other	O
mobile	O
platforms	O
would	O
enjoy	O
.	O
</s>
<s>
The	O
inclusion	O
of	O
Wi-Fi	O
,	O
Bluetooth	B-Protocol
,	O
and	O
USB	B-Protocol
host	O
functionality	O
(	O
through	O
a	O
hack	O
)	O
permits	O
enthusiasts	O
to	O
expand	O
their	O
tablets	O
to	O
include	O
USB	B-Architecture
mass	I-Architecture
storage	I-Architecture
,	O
Bluetooth	B-Protocol
GPS	O
receivers	O
,	O
a	O
normal	O
USB	B-Protocol
keyboard	B-Device
,	O
or	O
other	O
devices	O
.	O
</s>
<s>
The	O
Nokia	B-Application
770	I-Application
has	O
received	O
criticism	O
from	O
some	O
technology	O
reviewers	O
.	O
</s>
<s>
The	O
most	O
common	O
complaint	O
was	O
about	O
the	O
overall	O
speed	O
of	O
the	O
system	O
,	O
due	O
to	O
the	O
relatively	O
slow	O
CPU	B-General_Concept
and	O
the	O
size	O
of	O
the	O
on-board	O
memory	O
(	O
64MiB	O
)	O
.	O
</s>
<s>
Some	O
reviews	O
suggested	O
problems	O
with	O
the	O
handwriting	O
recognition	O
,	O
and	O
some	O
said	O
tapping	O
the	O
on-screen	O
keyboard	B-Device
was	O
too	O
slow	O
.	O
</s>
<s>
Another	O
common	O
complaint	O
was	O
that	O
it	O
lacked	O
the	O
functions	O
of	O
a	O
mobile	O
PDA	B-Application
,	O
although	O
there	O
are	O
now	O
several	O
PIM	O
options	O
created	O
by	O
the	O
community	O
.	O
</s>
<s>
Also	O
,	O
for	O
Internet	O
access	O
away	O
from	O
Wi-Fi	O
hotspots	O
,	O
the	O
Nokia	B-Application
770	I-Application
relies	O
upon	O
a	O
Bluetooth	B-Protocol
1.2	O
phone	O
acting	O
as	O
a	O
modem	O
,	O
and	O
not	O
all	O
bluetooth	B-Protocol
phones	O
will	O
work	O
with	O
the	O
tablet	O
.	O
</s>
