<s>
PDF-XChange	B-Application
Viewer	I-Application
is	O
a	O
freemium	O
PDF	B-Language
reader	I-Language
for	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
Its	O
further	O
development	O
has	O
been	O
stopped	O
in	O
favour	O
of	O
the	O
freemium	O
PDF-XChange	B-Application
Editor	I-Application
.	O
</s>
<s>
It	O
supports	O
saving	O
PDF	B-Application
forms	O
(	O
AcroForms	O
)	O
,	O
and	O
import	O
or	O
export	O
form	O
data	O
in	O
FDF/XFDF	O
format	O
.	O
</s>
<s>
Since	O
version	O
2.5	O
,	O
there	O
has	O
been	O
partial	O
support	O
for	O
XFA	B-Language
,	O
and	O
exporting	O
form	O
data	O
in	O
XML	B-Application
Data	I-Application
Package	I-Application
(	O
XDP	O
)	O
or	O
XML	B-Protocol
format	O
.	O
</s>
<s>
Its	O
Lite	O
print	O
driver	B-Application
enables	O
the	O
creation	O
of	O
PDF	B-Application
files	I-Application
from	O
any	O
Windows	O
app	O
that	O
supports	O
printing	O
.	O
</s>
<s>
PDF-XChange	B-Application
Standard	O
brings	O
advanced	O
PDF	B-Application
creation	O
options	O
.	O
</s>
<s>
Several	O
PDF-related	O
SDKs	O
are	O
available	O
for	O
developers	O
,	O
including	O
:	O
PDF	B-Application
Tools	O
SDK	O
,	O
PDF-XChange	B-Application
Viewer	I-Application
SDK	O
,	O
PDF-XChange	B-Application
Drivers	O
SDK	O
,	O
and	O
Image	O
SDKs	O
.	O
</s>
<s>
They	O
enable	O
creation	O
,	O
manipulation	O
,	O
reading	O
,	O
writing	O
,	O
OCR	O
,	O
search	O
,	O
and	O
display	O
of	O
PDF	B-Application
contents	O
in	O
other	O
applications	O
.	O
</s>
<s>
They	O
support	O
these	O
programming	O
languages	O
:	O
C++	B-Language
,	O
C#	B-Application
,	O
C	O
,	O
the	B-Language
classic	I-Language
Visual	I-Language
Basic	I-Language
,	O
the	B-Language
modern	I-Language
Visual	I-Language
Basic	I-Language
,	O
Delphi	B-Language
,	O
and	O
Clarion	B-Language
.	O
</s>
<s>
Its	O
Viewer	O
is	O
compatible	O
with	O
Wine	B-Application
,	O
providing	O
another	O
way	O
to	O
annotate	O
PDFs	B-Application
on	O
Linux	B-Application
.	O
</s>
