<s>
Windows	B-Operating_System
Mobile	I-Operating_System
6	I-Operating_System
,	O
formerly	O
codenamed	O
"	O
Crossbow	O
"	O
,	O
was	O
the	O
version	O
of	O
Windows	B-Operating_System
Mobile	I-Operating_System
released	O
on	O
February	O
12	O
,	O
2007	O
at	O
the	O
3GSM	O
World	O
Congress	O
2007	O
.	O
</s>
<s>
It	O
comes	O
in	O
three	O
different	O
versions	O
:	O
"	O
Windows	B-Operating_System
Mobile	I-Operating_System
6	I-Operating_System
Standard	O
"	O
for	O
Smartphones	O
(	O
phones	O
with	O
touchscreens	O
)	O
,	O
"	O
Windows	B-Operating_System
Mobile	I-Operating_System
6	I-Operating_System
Professional	O
"	O
for	O
Pocket	O
PCs	O
with	O
phone	O
functionality	O
,	O
and	O
"	O
Windows	B-Operating_System
Mobile	I-Operating_System
6	I-Operating_System
Classic	O
"	O
for	O
Pocket	O
PCs	O
without	O
cellular	O
radios	O
.	O
</s>
<s>
Windows	B-Operating_System
Mobile	I-Operating_System
6	I-Operating_System
is	O
powered	O
by	O
Windows	B-Operating_System
CE	I-Operating_System
5.0	I-Operating_System
(	O
version	O
5.2	O
)	O
and	O
is	O
strongly	O
linked	O
to	O
the	O
then	O
newly	O
introduced	O
Windows	O
Live	O
and	O
Exchange	O
2007	O
products	O
.	O
</s>
<s>
Windows	B-Operating_System
Mobile	I-Operating_System
6	I-Operating_System
Standard	O
was	O
first	O
offered	O
on	O
the	O
Orange	O
's	O
SPV	O
E650	O
,	O
while	O
Windows	B-Operating_System
Mobile	I-Operating_System
6	I-Operating_System
Professional	O
was	O
first	O
offered	O
on	O
the	O
O2	O
's	O
Xda	O
Terra	O
.	O
</s>
<s>
Aesthetically	O
,	O
Windows	B-Operating_System
Mobile	I-Operating_System
6	I-Operating_System
was	O
meant	O
to	O
be	O
similar	O
in	O
design	O
to	O
the	O
then	O
newly	O
released	O
Windows	B-Application
Vista	I-Application
.	O
</s>
<s>
Functionally	O
,	O
it	O
works	O
much	O
like	O
its	O
predecessor	O
Windows	B-Operating_System
Mobile	I-Operating_System
5	O
,	O
but	O
with	O
improved	O
stability	O
.	O
</s>
<s>
Along	O
with	O
the	O
announcement	O
of	O
Office	B-Application
Mobile	I-Application
6.1	O
with	O
support	O
for	O
Office	O
2007	O
document	O
formats	O
(	O
pptx	O
,	O
docx	O
,	O
xlsx	O
)	O
;	O
OneNote	B-Application
Mobile	O
,	O
a	O
companion	O
to	O
Microsoft	B-Application
Office	I-Application
OneNote	I-Application
was	O
added	O
to	O
most	O
builds	O
of	O
WM6	O
.	O
</s>
<s>
In	O
addition	O
to	O
the	O
newly	O
included	O
programs	O
with	O
Office	B-Application
Mobile	I-Application
improvements	O
were	O
made	O
to	O
existing	O
applications	O
,	O
such	O
as	O
HTML	O
email	O
support	O
in	O
Outlook	B-Application
Mobile	I-Application
.	O
</s>
<s>
Many	O
Windows	B-Operating_System
Mobile	I-Operating_System
users	O
are	O
enterprise	O
users	O
business	O
environments	O
were	O
targeted	O
.	O
</s>
<s>
With	O
Server	O
Search	O
on	O
Microsoft	O
Exchange	O
2007	O
,	O
Out	O
of	O
Office	O
Replies	O
with	O
Microsoft	O
Exchange	O
2007	O
,	O
and	O
search	O
ability	O
for	O
contacts	O
in	O
an	O
Exchange	B-Operating_System
Server	I-Operating_System
Address	O
Book	O
being	O
implemented	O
.	O
</s>
<s>
To	O
aid	O
development	O
for	O
programmers	O
.NET	B-Operating_System
Compact	I-Operating_System
Framework	I-Operating_System
v2	O
SP2	O
is	O
now	O
preinstalled	O
with	O
the	O
OS	O
.	O
</s>
<s>
Developers	O
and	O
users	O
also	O
have	O
access	O
to	O
Microsoft	B-Operating_System
SQL	I-Operating_System
Server	I-Operating_System
2005	I-Operating_System
Compact	I-Operating_System
Edition	I-Operating_System
for	O
storage	O
and	O
retrieval	O
of	O
information	O
.	O
</s>
<s>
AJAX	B-Device
,	O
JavaScript	B-Language
,	O
and	O
XMLDOM	B-General_Concept
support	O
were	O
added	O
to	O
Internet	B-Application
Explorer	I-Application
Mobile	I-Application
along	O
with	O
improved	O
devicewide	O
Internet	O
Sharing	O
.	O
</s>
<s>
Communication	O
abilities	O
were	O
further	O
enhanced	O
with	O
a	O
new	O
Microsoft	O
Bluetooth	B-Protocol
Stack	O
and	O
VoIP	B-Application
(	O
Internet	O
calling	O
)	O
support	O
with	O
acoustic	O
echo	O
cancellation	O
and	O
MSRT	B-Algorithm
Audio	O
Codec	O
.	O
</s>
<s>
To	O
improve	O
security	O
Microsoft	O
added	O
Storage	O
Card	O
Encryption	O
so	O
that	O
encryption	O
keys	O
are	O
lost	O
if	O
device	O
is	O
cold-booted	B-Operating_System
.	O
</s>
<s>
Among	O
other	O
improvements	O
:	O
'	O
320x320	O
and	O
800x480	B-General_Concept
(	O
WVGA	O
)	O
screen	B-General_Concept
resolution	I-General_Concept
support	O
(	O
The	O
S01SH	O
or	O
"	O
Em	O
One	O
"	O
by	O
Sharp	O
was	O
the	O
first	O
and	O
only	O
device	O
to	O
have	O
an	O
800x480	B-General_Concept
screen	O
on	O
WM5	B-Operating_System
)	O
,	O
Improved	O
Remote	B-Protocol
Desktop	I-Protocol
access	O
(	O
Available	O
for	O
only	O
certain	O
Pocket	O
PCs	O
)	O
,	O
Customer	O
Feedback	O
option	O
,	O
Smartfilter''	O
for	O
searching	O
within	O
programs	O
and	O
Unlicensed	O
Mobile	O
Access	O
(	O
UMA	O
)	O
support	O
for	O
select	O
operators	O
.	O
</s>
