<s>
A	O
catalog	B-General_Concept
server	I-General_Concept
provides	O
a	O
single	O
point	O
of	O
access	O
that	O
allows	O
users	O
to	O
centrally	O
search	O
for	O
information	O
across	O
a	O
distributed	O
network	O
.	O
</s>
<s>
If	O
you	O
need	O
to	O
provide	O
a	O
comprehensive	O
searching	O
service	O
for	O
your	O
intranet	B-General_Concept
,	O
extranet	B-Architecture
or	O
even	O
the	O
Internet	O
,	O
a	O
catalog	B-General_Concept
server	I-General_Concept
is	O
a	O
standard	O
solution	O
.	O
</s>
