<s>
The	O
Treo	B-Application
755p	I-Application
is	O
a	O
smartphone	B-Application
developed	O
by	O
Palm	O
,	O
Inc	O
.	O
</s>
<s>
It	O
was	O
released	O
on	O
May	O
15	O
,	O
2007	O
as	O
the	O
first	O
CDMA	B-Protocol
Treo	O
without	O
an	O
aerial	O
antenna	O
.	O
</s>
<s>
This	O
Treo	O
has	O
a	O
form	O
factor	O
similar	O
to	O
that	O
of	O
the	O
GSM	O
Treo	B-Application
680	I-Application
,	O
and	O
is	O
equipped	O
with	O
the	O
full	O
Palm	B-Operating_System
OS	I-Operating_System
.	O
</s>
<s>
It	O
has	O
been	O
described	O
as	O
a	O
Treo	O
700p	O
in	O
a	O
Treo	B-Application
680	I-Application
's	O
body	O
.	O
</s>
<s>
The	O
Treo	B-Application
755p	I-Application
is	O
no	O
longer	O
sold	O
through	O
any	O
USA	O
based	O
carrier	O
,	O
but	O
was	O
previously	O
available	O
through	O
Sprint	O
Nextel	O
,	O
Verizon	B-Application
Wireless	I-Application
,	O
Alltel	O
,	O
and	O
Telus	O
.	O
</s>
<s>
In	O
Canada	O
,	O
the	O
Treo	B-Application
755p	I-Application
was	O
available	O
from	O
Telus	O
Mobility	O
.	O
</s>
