<s>
The	O
Apache	B-Application
XML	I-Application
project	O
is	O
part	O
of	O
the	O
Apache	O
Software	O
Foundation	O
and	O
focuses	O
on	O
XML-related	O
projects	O
.	O
</s>
<s>
Xalan	B-Language
:	O
An	O
XSLT	B-Application
stylesheet	O
processor	O
for	O
Java	B-Language
and	O
C++	B-Language
which	O
implements	O
the	O
XPath	B-Language
query	O
language	O
.	O
</s>
<s>
SOAP	B-Application
:	O
Is	O
an	O
old	O
implementation	O
of	O
the	O
SOAP	B-Application
.	O
</s>
<s>
XML-RPC	B-Protocol
:	O
Apache	O
XML-RPC	B-Protocol
is	O
a	O
Java	B-Language
implementation	O
of	O
XML-RPC	B-Protocol
,	O
a	O
protocol	O
that	O
uses	O
XML	B-Protocol
over	O
HTTP	B-Protocol
to	O
implement	O
remote	O
procedure	O
calls	O
.	O
</s>
<s>
Axis	O
:	O
Apache	O
Axis	O
is	O
the	O
current	O
implementation	O
of	O
the	O
SOAP	B-Application
for	O
Java	B-Language
and	O
C++	B-Language
.	O
</s>
<s>
It	O
is	O
the	O
successor	O
for	O
the	O
SOAP	B-Application
project	O
.	O
</s>
<s>
WSIF	O
:	O
Web	O
Services	O
Invocation	O
Framework	O
is	O
a	O
simple	O
Java	B-Language
API	B-Application
for	O
invoking	O
Web	O
services	O
.	O
</s>
