<s>
Founded	O
in	O
1986	O
,	O
the	O
eXperimental	B-General_Concept
Computing	I-General_Concept
Facility	I-General_Concept
(	O
XCF	O
)	O
is	O
an	O
undergraduate	O
computing-interest	O
organization	O
at	O
University	O
of	O
California	O
,	O
Berkeley	O
.	O
</s>
<s>
Members	O
of	O
the	O
organization	O
have	O
been	O
involved	O
in	O
projects	O
such	O
as	O
NNTP	B-Protocol
,	O
GTK+	B-Application
,	O
GIMP	B-Application
,	O
Gnutella	B-Protocol
,	O
and	O
Viola	B-Protocol
.	O
</s>
