<s>
The	O
Sony	B-Application
Reader	I-Application
was	O
a	O
line	O
of	O
e-book	B-General_Concept
readers	I-General_Concept
manufactured	O
by	O
Sony	O
,	O
who	O
produced	O
the	O
first	O
commercial	O
E	O
Ink	O
e-reader	O
with	O
the	O
Sony	B-Application
Librie	I-Application
in	O
2004	O
.	O
</s>
<s>
Sony	O
sold	O
e-books	O
for	O
the	O
Reader	O
from	O
the	O
Sony	B-Application
eBook	I-Application
Library	I-Application
in	O
the	O
US	O
,	O
UK	O
,	O
Japan	O
,	O
Germany	O
,	O
Austria	O
,	O
Canada	O
,	O
France	O
,	O
Italy	O
,	O
and	O
Spain	O
.	O
</s>
<s>
The	O
Reader	O
also	O
could	O
display	O
Adobe	B-Application
PDFs	I-Application
,	O
ePub	O
format	O
,	O
RSS	O
newsfeeds	O
,	O
JPEGs	O
,	O
and	O
Sony	O
's	O
proprietary	O
BBeB	O
(	O
"	O
BroadBand	O
eBook	O
"	O
)	O
format	O
.	O
</s>
<s>
Some	O
Readers	O
could	O
play	O
MP3	B-Application
and	O
unencrypted	O
AAC	B-Application
audio	O
files	O
.	O
</s>
<s>
Compatibility	O
with	O
Adobe	O
digital	O
rights	O
management	O
(	O
DRM	O
)	O
protected	O
PDF	B-Application
and	O
ePub	O
files	O
allowed	O
Sony	B-Application
Reader	I-Application
owners	O
to	O
borrow	O
ebooks	O
from	O
lending	O
libraries	O
in	O
many	O
countries	O
.	O
</s>
<s>
The	O
DRM	O
rules	O
of	O
the	O
Reader	O
allowed	O
any	O
purchased	O
e-book	O
to	O
be	O
read	O
on	O
up	O
to	O
six	O
devices	O
,	O
at	O
least	O
one	O
of	O
which	O
must	O
be	O
a	O
personal	O
computer	O
running	O
Windows	O
or	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
.	O
</s>
<s>
In	O
late	O
2014	O
,	O
Sony	O
released	O
the	O
Sony	O
Digital	O
Paper	O
DPTS1	O
-	O
which	O
only	O
views	O
PDFs	B-Application
and	O
has	O
a	O
stylus	O
for	O
making	O
notes	O
-	O
aimed	O
at	O
professional	O
business	O
users	O
.	O
</s>
<s>
The	O
PRS-500	B-Application
(	O
PRS	O
standing	O
for	O
Portable	B-Application
Reader	I-Application
System	O
)	O
was	O
made	O
available	O
in	O
the	O
United	O
States	O
in	O
September	O
2006	O
.	O
</s>
<s>
From	O
April	O
2007	O
,	O
Sony	B-Application
Reader	I-Application
has	O
been	O
sold	O
in	O
the	O
US	O
by	O
multiple	O
merchants	O
,	O
including	O
Fry	O
's	O
Electronics	O
,	O
Costco	O
,	O
Borders	O
and	O
Best	O
Buy	O
.	O
</s>
<s>
On	O
October	O
2	O
,	O
2008	O
the	O
PRS-700	O
,	O
with	O
touch	B-Device
screen	I-Device
and	O
built-in	O
lighting	O
was	O
announced	O
.	O
</s>
<s>
This	O
features	O
a	O
7	B-Device
"	O
diagonal	O
screen	O
to	O
compete	O
with	O
the	B-General_Concept
Amazon	I-General_Concept
Kindle	I-General_Concept
DX	O
.	O
</s>
<s>
On	O
September	O
1	O
,	O
2010	O
,	O
Sony	O
introduced	O
the	O
PRS-350	O
Pocket	O
Edition	O
,	O
PRS-650	O
Touch	O
Edition	O
,	O
PRS-950	O
"	O
Daily	O
Edition	O
"	O
as	O
replacements	O
for	O
the	O
PRS-300	O
,	O
PRS-600	O
and	O
PRS-900	O
,	O
with	O
both	O
new	O
models	O
featuring	O
16-level	O
grey	O
scale	O
touch	B-Device
screens	I-Device
.	O
</s>
<s>
The	O
launch	O
of	O
the	O
new	O
models	O
also	O
represented	O
the	O
introduction	O
of	O
the	O
Sony	B-Application
Reader	I-Application
into	O
the	O
Australian	O
and	O
New	O
Zealand	O
markets	O
for	O
the	O
first	O
time	O
.	O
</s>
<s>
Unlike	O
previous	O
Sony	B-Application
reader	I-Application
models	O
,	O
the	O
T3	O
is	O
not	O
sold	O
in	O
the	O
US	O
,	O
and	O
Sony	O
has	O
abandoned	O
the	O
North	O
American	O
market	O
due	O
to	O
competition	O
from	O
Amazon	O
,	O
B&N	O
and	O
Kobo	O
.	O
</s>
<s>
Its	O
touchscreen	B-Device
supports	O
zoom	O
in	O
and	O
out	O
,	O
dictionary	O
and	O
adding	O
notes	O
,	O
including	O
export	O
to	O
Evernote	B-Application
.	O
</s>
<s>
Supported	O
picture	O
formats	O
:	O
Jpg	O
,	O
Gif	O
,	O
Png	O
,	O
Bmp	B-Device
.	O
</s>
<s>
Its	O
touchscreen	B-Device
supports	O
zoom	O
in	O
and	O
out	O
,	O
look	O
up	O
in	O
dictionary	O
and	O
adding	O
notes	O
.	O
</s>
<s>
Supported	O
e-book	O
formats	O
:	O
EPUB	O
,	O
PDF	B-Application
,	O
TXT	B-General_Concept
.	O
</s>
<s>
Supported	O
audio	O
formats	O
:	O
MP3	B-Application
,	O
AAC	B-Application
.	O
</s>
<s>
The	O
PRS-350	O
was	O
announced	O
at	O
the	O
same	O
time	O
as	O
the	O
touch-screen	B-Device
PRS-650	O
.	O
</s>
<s>
It	O
has	O
a	O
touch	B-Device
screen	I-Device
,	O
and	O
two	O
GB	O
of	O
Memory	O
but	O
lacks	O
an	O
SD	B-Device
Card	I-Device
Slot	O
and	O
does	O
not	O
support	O
MP3	B-Application
playback	O
.	O
</s>
<s>
The	O
PRS-650	O
was	O
announced	O
at	O
the	O
same	O
time	O
as	O
the	O
touch-screen	B-Device
PRS-350	O
.	O
</s>
<s>
As	O
the	O
replacement	O
for	O
the	O
PRS-600	O
model	O
,	O
it	O
is	O
Sony	O
's	O
higher-scale	O
,	O
touch-screen	B-Device
edition	O
of	O
the	O
reader	O
.	O
</s>
<s>
The	O
device	O
has	O
a	O
larger	O
display	O
(	O
7	B-Device
"	O
)	O
,	O
16-levels	O
of	O
grayscale	O
,	O
touch	B-Device
screen	I-Device
Wi-Fi	O
and	O
3G	O
wireless	O
access	O
(	O
through	O
AT&T	O
Mobility	O
in	O
a	O
manner	O
similar	O
to	O
the	B-General_Concept
Kindle	I-General_Concept
's	O
whispernet	O
)	O
which	O
enables	O
computer-free	O
access	O
to	O
the	O
Sony	O
eBookstore	O
in	O
the	O
United	O
States	O
.	O
</s>
<s>
Like	O
earlier	O
Sony	B-Application
Readers	I-Application
the	O
display	O
can	O
be	O
oriented	O
horizontally	O
,	O
enabling	O
a	O
landscape	O
style	O
mode	O
,	O
and	O
adds	O
a	O
new	O
mode	O
displaying	O
two	O
portrait-mode	O
pages	O
side-by-side	O
(	O
in	O
a	O
similar	O
fashion	O
to	O
viewing	O
a	O
book	O
)	O
.	O
</s>
<s>
Display	O
:	O
7	B-Device
inch	O
.	O
</s>
<s>
The	O
PRS-300	O
was	O
announced	O
at	O
the	O
same	O
time	O
as	O
the	O
touch-screen	B-Device
PRS-600	O
.	O
</s>
<s>
It	O
has	O
a	O
smaller	O
screen	O
than	O
the	O
PRS-600	O
,	O
no	O
touch	O
interface	O
,	O
no	O
MP3	B-Application
audio	I-Application
or	O
expandable	O
memory	O
.	O
</s>
<s>
It	O
has	O
a	O
similar	O
interface	O
to	O
the	O
PRS-500	B-Application
and	O
PRS-505	O
.	O
</s>
<s>
The	O
PRS-600	O
was	O
announced	O
at	O
the	O
same	O
time	O
as	O
the	O
non-touch-screen	O
PRS-300	O
.	O
</s>
<s>
It	O
is	O
Sony	O
's	O
higher-scale	O
,	O
touch-screen	B-Device
edition	O
of	O
the	O
ereader	O
.	O
</s>
<s>
Note	O
if	O
the	O
device	O
is	O
locked	O
,	O
using	O
the	O
optional	O
4	O
digit	O
pin	O
it	O
will	O
not	O
mount	O
via	O
USB	B-Protocol
,	O
the	O
lock	O
option	O
needs	O
to	O
be	O
disabled	O
in	O
order	O
to	O
mount	O
the	O
device	O
.	O
</s>
<s>
The	O
PRS-900	O
was	O
announced	O
at	O
the	O
same	O
time	O
as	O
the	O
touch-screen	B-Device
PRS-300	O
.	O
</s>
<s>
The	O
device	O
has	O
a	O
larger	O
display	O
(	O
7	B-Device
"	O
)	O
,	O
16-levels	O
of	O
grayscale	O
,	O
touch	B-Device
screen	I-Device
and	O
3G	O
wireless	O
access	O
(	O
through	O
AT&T	O
Mobility	O
in	O
a	O
manner	O
similar	O
to	O
the	B-General_Concept
Kindle	I-General_Concept
's	O
whispernet	O
)	O
which	O
enables	O
computer-free	O
access	O
to	O
the	O
Sony	O
eBookstore	O
in	O
the	O
United	O
States	O
.	O
</s>
<s>
Like	O
earlier	O
Sony	B-Application
Readers	I-Application
the	O
display	O
can	O
be	O
oriented	O
horizontally	O
,	O
enabling	O
a	O
landscape	O
style	O
mode	O
,	O
and	O
adds	O
a	O
new	O
mode	O
displaying	O
two	O
portrait-mode	O
pages	O
side-by-side	O
(	O
in	O
a	O
similar	O
fashion	O
to	O
viewing	O
a	O
book	O
)	O
.	O
</s>
<s>
Expanded	O
Memory	O
:	O
support	O
for	O
Sony	O
Memory	O
Stick	O
Pro	O
DUO	O
and	O
SDHC	B-Device
up	O
to	O
32	O
GiB	O
.	O
</s>
<s>
The	O
PRS-700	O
was	O
launched	O
in	O
October	O
2008	O
,	O
it	O
has	O
a	O
touchscreen	B-Device
that	O
can	O
be	O
used	O
as	O
a	O
virtual	B-Device
keyboard	I-Device
.	O
</s>
<s>
Unlike	O
Sony	O
's	O
LIBRIé	O
,	O
a	O
close	O
cousin	O
of	O
the	O
Sony	B-Application
Reader	I-Application
,	O
the	O
PRS-500	B-Application
and	O
PRS-505	O
offered	O
no	O
way	O
for	O
the	O
user	O
to	O
annotate	O
a	O
digital	O
book	O
since	O
those	O
lack	O
a	O
keyboard	O
.	O
</s>
<s>
The	O
6-inch	O
E	O
Ink	O
display	O
(	O
same	O
resolution	O
as	O
before	O
)	O
is	O
now	O
a	O
touch	B-Device
screen	I-Device
,	O
removing	O
the	O
need	O
for	O
the	O
10	O
side	O
buttons	O
.	O
</s>
<s>
Note	O
taking	O
and	O
virtual	B-Device
keyboard	I-Device
,	O
made	O
possible	O
by	O
the	O
touch	B-Device
screen	I-Device
.	O
</s>
<s>
Page	O
turning	O
buttons	O
remain	O
but	O
can	O
also	O
be	O
accomplished	O
by	O
touch	B-Device
screen	I-Device
gestures	O
.	O
</s>
<s>
The	O
PRS-505	O
was	O
launched	O
on	O
2	O
October	O
2007	O
,	O
a	O
software	O
and	O
hardware	O
updated	O
version	O
of	O
the	O
PRS-500	B-Application
Reader	O
,	O
which	O
it	O
replaced	O
.	O
</s>
<s>
Other	O
new	O
product	O
features	O
included	O
auto-synchronization	O
to	O
a	O
folder	O
on	O
a	O
host	O
PC	O
,	O
support	O
for	O
the	O
USB	B-Architecture
Mass	I-Architecture
Storage	I-Architecture
Device	I-Architecture
profile	O
,	O
and	O
full	O
USB	B-Protocol
charging	O
capability	O
(	O
the	O
PRS-500	B-Application
could	O
only	O
be	O
recharged	O
via	O
USB	B-Protocol
if	O
the	O
battery	O
was	O
not	O
fully	O
drained	O
,	O
and	O
if	O
the	O
Sony	O
Connect	O
Reader	O
software	O
was	O
installed	O
on	O
the	O
host	O
PC	O
)	O
.	O
</s>
<s>
Also	O
,	O
adding	O
books	O
to	O
"	O
Collections	O
"	O
(	O
a	O
feature	O
to	O
organize	O
and	O
group	O
book	O
titles	O
)	O
is	O
now	O
possible	O
on	O
the	O
storage	O
card	O
,	O
unlike	O
the	O
PRS-500	B-Application
model	O
.	O
</s>
<s>
Version	O
1.1	O
firmware	O
,	O
available	O
as	O
a	O
free	O
download	O
since	O
July	O
24	O
,	O
2008	O
adds	O
support	O
for	O
the	O
EPUB	O
format	O
,	O
Adobe	B-Language
Digital	I-Language
Editions	I-Language
1.5	O
and	O
Adobe	O
DRM	O
protected	O
PDF	B-Application
files	I-Application
,	O
automatic	O
reflow	O
of	O
PDF	B-Application
files	I-Application
formatted	O
for	O
larger	O
pages	O
enlarges	O
the	O
text	O
to	O
improve	O
readability	O
,	O
and	O
support	O
for	O
high	O
capacity	O
SDHC	B-Device
memory	O
cards	O
.	O
</s>
<s>
On	O
November	O
16	O
,	O
2009	O
,	O
Sony	O
announced	O
that	O
a	O
firmware	O
update	O
is	O
available	O
to	O
owners	O
of	O
the	O
original	O
PRS-500	B-Application
.	O
</s>
<s>
This	O
update	O
"	O
will	O
allow	O
your	O
PRS-500	B-Application
to	O
support	O
the	O
ePub	O
and	O
Adobe	O
DRM	O
format	O
and	O
add	O
the	O
ability	O
to	O
re-flow	O
PDF	B-Application
documents	I-Application
"	O
.	O
</s>
<s>
DRM-free	O
Text	O
:	O
BBeB	O
Book	O
(	O
LRF	O
)	O
,	O
TXT	B-General_Concept
,	O
RTF	O
,	O
EPUB	O
(	O
PRS-T1	O
:	O
EPUB	O
,	O
PDF	B-Application
,	O
TXT	B-General_Concept
only	O
)	O
.	O
</s>
<s>
Typefaces	O
in	O
PDF	B-Application
files	I-Application
formatted	O
for	O
216	O
×	O
280mm	O
(	O
8.5	O
×	O
11inch	O
)	O
pages	O
may	O
be	O
too	O
small	O
to	O
read	O
comfortably	O
.	O
</s>
<s>
Such	O
files	O
can	O
be	O
reformatted	O
for	O
the	O
Reader	O
screen	O
size	O
with	O
Adobe	B-Application
Acrobat	I-Application
Professional	I-Application
,	O
but	O
not	O
by	O
Adobe	B-Application
Reader	I-Application
software	O
.	O
</s>
<s>
The	O
Reader	O
does	O
support	O
Microsoft	B-Application
Word	I-Application
DOC	B-Operating_System
format	O
.	O
</s>
<s>
The	O
'	O
CONNECT	O
Reader	O
 '	O
application	O
uses	O
Word	O
to	O
convert	O
the	O
.DOC	B-Operating_System
files	I-Operating_System
to	O
RTF	O
before	O
sending	O
them	O
to	O
the	O
Reader	O
.	O
</s>
<s>
The	O
Reader	O
supported	O
TXT	B-General_Concept
and	O
RTF	O
documents	O
with	O
Latin	O
character	O
set	O
only	O
.	O
</s>
<s>
On	O
August	O
13	O
,	O
2009	O
,	O
Sony	O
announced	O
that	O
by	O
the	O
end	O
of	O
2009	O
,	O
it	O
would	O
only	O
sell	O
EPUB	O
books	O
from	O
the	O
Sony	B-Application
Reader	I-Application
Store	O
,	O
and	O
would	O
have	O
dropped	O
its	O
proprietary	O
DRM	O
entirely	O
in	O
favor	O
of	O
Adobe	O
's	O
CS4	B-Application
server	O
side	O
copy	O
protection	O
.	O
</s>
<s>
Sony	B-Application
Reader	I-Application
came	O
bundled	O
with	O
Sony	O
's	O
proprietary	O
software	O
called	O
Sony	B-Application
Reader	I-Application
Library	O
(	O
or	O
formerly	O
eBook	O
Library	O
and	O
Sony	O
Connect	O
)	O
.	O
</s>
<s>
It	O
requires	O
MS	B-Application
Windows	I-Application
XP	I-Application
or	O
higher	O
(	O
MS	B-Application
Windows	I-Application
Vista	I-Application
or	O
7	B-Device
)	O
,	O
an	O
800MHz	O
processor	B-Architecture
,	O
128	O
MB	O
of	O
RAM	B-Architecture
,	O
and	O
20	O
MB	O
of	O
hard	B-Device
disk	I-Device
space	O
.	O
</s>
<s>
This	O
software	O
does	O
not	O
work	O
on	O
the	O
64-bit	O
versions	O
of	O
MS	B-Application
Windows	I-Application
XP	I-Application
.	O
</s>
<s>
64-bit	O
MS	B-Application
Windows	I-Application
Vista	I-Application
and	O
7	B-Device
is	O
supported	O
since	O
Sony	B-Application
eBook	I-Application
Library	I-Application
version	O
2.5	O
for	O
all	O
but	O
the	O
500	O
models	O
.	O
</s>
<s>
In	O
February	O
2014	O
Sony	B-Application
Reader	I-Application
announced	O
that	O
they	O
were	O
transferring	O
content	O
to	O
the	O
Kobo	O
Store	O
.	O
</s>
<s>
In	O
March	O
2014	O
the	O
Sony	B-Application
Reader	I-Application
store	O
was	O
closed	O
and	O
account	O
holders	O
received	O
an	O
email	O
with	O
a	O
link	O
that	O
enabled	O
them	O
to	O
transfer	O
their	O
library	O
to	O
Kobo	O
.	O
</s>
<s>
Sony	O
released	O
an	O
official	O
Apple	B-Operating_System
Mac	I-Operating_System
OS	I-Operating_System
X	I-Operating_System
client	O
for	O
the	O
Reader	O
with	O
the	O
release	O
of	O
the	O
PRS-300	O
and	O
PRS-600	O
.	O
</s>
<s>
The	O
software	O
now	O
works	O
under	O
10.7	B-Application
Lion	B-Application
.	O
</s>
<s>
Sony	B-Application
eBook	I-Application
Library	I-Application
was	O
not	O
officially	O
supported	O
on	O
Linux-based	O
systems	O
or	O
other	O
operating	O
systems	O
,	O
although	O
when	O
the	O
device	O
is	O
connected	O
it	O
grants	O
access	O
to	O
its	O
internal	O
flash	B-Device
memory	I-Device
and	O
any	O
memory	O
card	O
slots	O
as	O
though	O
they	O
were	O
USB	B-Architecture
Mass	I-Architecture
Storage	I-Architecture
devices	I-Architecture
(	O
on	O
all	O
models	O
except	O
PRS-500s	B-Application
that	O
have	O
not	O
received	O
the	O
free	O
EPUB	O
upgrade	O
from	O
Sony	O
)	O
,	O
allowing	O
the	O
user	O
to	O
transfer	O
files	O
directly	O
.	O
</s>
<s>
See	O
the	O
Third	O
party	O
tools	O
section	O
below	O
for	O
a	O
third-party	O
software	O
utility	O
that	O
provides	O
comprehensive	O
support	O
for	O
MS	B-Application
Windows	I-Application
,	O
Apple	B-Operating_System
Mac	I-Operating_System
OS	I-Operating_System
X	I-Operating_System
,	O
and	O
Linux	B-Application
.	O
</s>
<s>
Note	O
if	O
the	O
device	O
is	O
locked	O
,	O
using	O
the	O
optional	O
4	O
digit	O
pin	O
it	O
will	O
not	O
mount	O
via	O
USB	B-Protocol
,	O
the	O
lock	O
option	O
needs	O
to	O
be	O
disabled	O
in	O
order	O
to	O
mount	O
the	O
device	O
.	O
</s>
<s>
Several	O
third-party	O
tools	O
exist	O
for	O
the	O
Sony	B-Application
Reader	I-Application
.	O
</s>
<s>
For	O
example	O
,	O
the	O
PRS	O
Browser	O
for	O
Apple	B-Operating_System
Mac	I-Operating_System
OS	I-Operating_System
X	I-Operating_System
from	O
Docudesk	O
allows	O
Apple	O
Macintosh	O
users	O
to	O
manage	O
content	O
on	O
the	O
Sony	B-Application
Reader	I-Application
.	O
</s>
<s>
Users	O
can	O
also	O
use	O
the	O
free	B-Application
software	I-Application
library	O
and	O
utility	O
called	O
Calibre	B-Operating_System
to	O
communicate	O
with	O
the	O
Reader	O
and	O
manage	O
their	O
digital	O
library	O
.	O
</s>
<s>
Calibre	B-Operating_System
can	O
convert	O
many	O
ebook	O
formats	O
as	O
well	O
as	O
collate	O
multiple	O
HTML	O
pages	O
into	O
a	O
single	O
ebook	O
file	O
with	O
an	O
automatically	O
generated	O
table	O
of	O
contents	O
.	O
</s>
<s>
Calibre	B-Operating_System
can	O
also	O
manage	O
RSS	O
subscriptions	O
,	O
including	O
scheduled	O
pushes	O
of	O
newsfeeds	O
to	O
the	O
reader	O
.	O
</s>
<s>
It	O
has	O
both	O
a	O
command	O
line	O
and	O
graphical	O
interface	O
,	O
and	O
is	O
available	O
for	O
MS	B-Application
Windows	I-Application
,	O
Apple	B-Operating_System
Mac	I-Operating_System
OS	I-Operating_System
X	I-Operating_System
and	O
Linux	B-Application
.	O
</s>
<s>
Calibre	B-Operating_System
notably	O
does	O
not	O
offer	O
MS	B-Application
Windows	I-Application
64-bit	O
support	O
for	O
the	O
PRS-500	B-Application
model	O
either	O
.	O
</s>
<s>
In	O
addition	O
,	O
Adobe	B-Language
Digital	I-Language
Editions	I-Language
can	O
deliver	O
DRM-locked	O
PDF	B-Application
and	O
ePub	O
documents	O
to	O
the	O
PRS-350	O
,	O
PRS-505	O
and	O
PRS-700	O
.	O
</s>
<s>
It	O
can	O
be	O
run	O
on	O
Linux	B-Application
using	O
Wine	B-Application
.	O
</s>
<s>
After	O
activating	O
the	O
reader	O
on	O
an	O
officially	O
supported	O
platform	O
,	O
DRM-locked	O
media	O
can	O
be	O
downloaded	O
and	O
transferred	O
to	O
the	O
reader	O
on	O
Linux	B-Application
as	O
well	O
.	O
</s>
<s>
The	O
PRS-T1	O
,	O
PRS-T2	O
and	O
PRS-T3	O
run	O
a	O
heavily	O
modified	O
version	O
of	O
the	O
Android	B-Application
operating	I-Application
system	I-Application
,	O
which	O
Sony	O
mentions	O
in	O
the	O
Legal	O
Notices	O
installed	O
on	O
the	O
device	O
.	O
</s>
<s>
Its	O
predecessors	O
run	O
the	O
MontaVista	B-Operating_System
Linux	I-Operating_System
Professional	O
Edition	O
operating	O
system	O
with	O
Kinoma	B-Operating_System
FSK	O
,	O
a	O
JavaScript	O
virtual	O
machine	O
,	O
optimized	O
for	O
devices	O
with	O
limited	O
resources	O
.	O
</s>
<s>
According	O
to	O
an	O
IDC	O
study	O
from	O
March	O
2011	O
,	O
sales	O
for	O
all	O
e-book	B-General_Concept
readers	I-General_Concept
worldwide	O
grew	O
to	O
12.8	O
million	O
in	O
2010	O
;	O
800,000	O
of	O
those	O
were	O
Sony	B-Application
Readers	I-Application
.	O
</s>
