<s>
Marabunta	B-Operating_System
is	O
a	O
fully	O
distributed	O
software	O
application	O
for	O
anonymous	O
P2P	O
.	O
</s>
<s>
Marabunta	B-Operating_System
uses	O
the	O
Qt	B-Language
graphical	B-Library
widget	I-Library
toolkit	I-Library
,	O
allowing	O
it	O
to	O
be	O
used	O
on	O
both	O
Linux	B-Application
and	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
Released	O
under	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
,	O
Marabunta	B-Operating_System
is	O
free	B-Application
software	I-Application
.	O
</s>
<s>
Marabunta	B-Operating_System
is	O
an	O
implementation	O
of	O
the	O
ideas	O
explained	O
in	O
the	O
"	O
Free	O
Nets	O
project	O
http://apeiron.laotracara.com	O
APEIRON	O
(	O
only	O
in	O
Spanish	O
)	O
"	O
and	O
it	O
has	O
been	O
developed	O
with	O
these	O
ideas	O
in	O
mind	O
:	O
</s>
<s>
Motives	O
and	O
development	O
:	O
Marabunta	B-Operating_System
is	O
the	O
first	O
project	O
of	O
this	O
kind	O
developed	O
in	O
Spain	O
(	O
first	O
version	O
released	O
in	O
2005	O
)	O
.	O
</s>
<s>
There	O
are	O
many	O
potential	O
services	O
that	O
can	O
be	O
run	O
on	O
top	O
of	O
Marabunta	B-Operating_System
.	O
</s>
<s>
It	O
could	O
be	O
taken	O
as	O
a	O
platform	O
for	O
telegram	B-Application
distribution	O
,	O
where	O
each	O
computer	O
in	O
the	O
net	O
works	O
as	O
a	O
host	O
and	O
as	O
a	O
server	B-Application
.	O
</s>
<s>
As	O
a	O
server	B-Application
:	O
text	O
messages	O
and	O
requests	O
to	O
increase	O
the	O
connectivity	O
between	O
nodes	O
are	O
routed	B-Protocol
to	O
the	O
network	O
using	O
a	O
broadcast	B-Operating_System
forwarding	O
method	O
.	O
</s>
<s>
This	O
is	O
specially	O
useful	O
when	O
searching	O
for	O
some	O
specific	O
information	O
because	O
Marabunta	B-Operating_System
just	O
selects	O
potentially	O
interesting	O
messages	O
.	O
</s>
<s>
All	O
generated	O
traffic	O
uses	O
the	O
UDP/IP	B-Protocol
protocols	O
.	O
</s>
<s>
Moreover	O
,	O
the	O
UDP	B-Protocol
protocol	I-Protocol
could	O
be	O
seen	O
as	O
increasing	O
the	O
anonymity	O
in	O
the	O
net	O
because	O
there	O
is	O
no	O
need	O
to	O
validate	O
source	O
hosts	O
to	O
receive	O
a	O
datagram	B-Protocol
.	O
</s>
<s>
Marabunta	B-Operating_System
does	O
not	O
support	O
UDP	B-Protocol
hole	O
punching	O
,	O
so	O
users	O
behind	O
NATs	B-Protocol
have	O
to	O
establish	O
a	O
port	B-Protocol
forwarding	I-Protocol
route	O
to	O
let	O
the	O
router	O
know	O
to	O
which	O
port	O
and	O
node	O
of	O
the	O
internal	O
net	O
it	O
should	O
forward	O
the	O
arriving	O
datagrams	B-Protocol
.	O
</s>
