<s>
Osiris	B-Language
Serverless	O
Portal	O
System	O
(	O
usually	O
abbreviated	O
as	O
Osiris	B-Language
sps	O
or	O
Osiris	B-Language
)	O
is	O
a	O
freeware	B-License
program	O
used	O
to	O
create	O
web	O
portals	O
distributed	O
via	O
peer-to-peer	O
networking	O
(	O
P2P	O
)	O
and	O
autonomous	O
from	O
centralized	O
servers	O
.	O
</s>
<s>
It	O
is	O
available	O
for	O
Microsoft	B-Application
Windows	I-Application
and	O
Linux	B-Application
operating	I-Application
systems	I-Application
.	O
</s>
<s>
Unlike	O
common	O
tools	O
used	O
to	O
publish	O
information	O
on	O
the	O
Internet	O
,	O
such	O
as	O
content	B-Protocol
management	I-Protocol
systems	I-Protocol
,	O
Internet	B-Application
forums	I-Application
or	O
blogs	O
based	O
on	O
a	O
centralized	O
system	O
,	O
the	O
data	O
of	O
an	O
Osiris	B-Language
portal	O
are	O
shared	O
(	O
via	O
P2P	O
)	O
between	O
all	O
its	O
participants	O
.	O
</s>
<s>
Osiris	B-Language
was	O
started	O
by	O
a	O
developer	O
named	O
"	O
Berserker	O
"	O
as	O
an	O
outgrowth	O
of	O
KeyForum	O
.	O
</s>
<s>
Osiris	B-Language
was	O
written	O
in	O
C++	B-Language
and	O
designed	O
to	O
be	O
decentralized	O
,	O
indestructible	O
and	O
expand	O
beyond	O
a	O
simple	O
a	O
web	B-Application
forum	I-Application
.	O
</s>
<s>
Osiris	B-Language
was	O
officially	O
announced	O
on	O
October	O
2	O
,	O
2006	O
after	O
2	O
years	O
of	O
development	O
.	O
</s>
<s>
Starting	O
from	O
version	O
0.12	O
,	O
Osiris	B-Language
has	O
become	O
multi-platform	O
,	O
this	O
was	O
possible	O
by	O
migrating	O
from	O
the	O
Visual	B-Application
Studio	I-Application
to	O
the	O
wxWidgets	B-Language
library	O
.	O
</s>
<s>
Osiris	B-Language
is	O
the	O
result	O
of	O
a	O
union	O
between	O
peer-to-peer	O
(	O
P2P	O
)	O
technology	O
and	O
web	O
portals	O
.	O
</s>
<s>
Osiris	B-Language
offers	O
a	O
full-text	O
search	O
engine	O
that	O
allows	O
searching	O
across	O
all	O
portals	O
 '	O
content	O
.	O
</s>
<s>
Uses	O
P2P	O
infrastructure	O
(	O
based	O
on	O
Kademlia	B-Operating_System
)	O
for	O
the	O
portals	O
distribution	O
,	O
a	O
field	O
where	O
there	O
are	O
few	O
and	O
difficult-to-use	O
alternatives	O
.	O
</s>
<s>
Osiris	B-Language
differs	O
from	O
classic	O
P2P	O
programs	O
in	O
that	O
it	O
is	O
focused	O
on	O
security	O
and	O
distributed	O
data	O
management	O
.	O
</s>
<s>
Even	O
with	O
physical	O
access	O
to	O
an	O
Osiris	B-Language
installation	O
it	O
is	O
impossible	O
to	O
trace	O
the	O
actual	O
user	O
without	O
knowing	O
his	O
password	O
.	O
</s>
<s>
To	O
prevent	O
the	O
ISP	O
from	O
intercepting	O
traffic	O
,	O
connections	O
and	O
data	O
transfer	O
to	O
a	O
portal	O
(	O
called	O
alignment	O
)	O
,	O
Osiris	B-Language
uses	O
random	O
ports	O
which	O
are	O
cloaked	O
during	O
handshake	O
and	O
encrypted	O
point-to-point	O
via	O
256-bit	O
AES	B-Algorithm
.	O
</s>
<s>
is	O
always	O
made	O
by	O
a	O
central	O
server	O
,	O
Osiris	B-Language
use	O
a	O
distributed	O
approach	O
,	O
where	O
the	O
majority	O
of	O
the	O
works	O
is	O
made	O
by	O
users	O
of	O
a	O
portal	O
,	O
due	O
to	O
this	O
there	O
may	O
be	O
more	O
distinct	O
points	O
of	O
view	O
of	O
a	O
portal	O
,	O
depending	O
on	O
used	O
account	O
.	O
</s>
<s>
When	O
a	O
user	O
creates	O
an	O
Osiris	B-Language
portal	O
,	O
the	O
user	O
must	O
choose	O
between	O
two	O
systems	O
of	O
moderation	O
,	O
namely	O
"	O
anarchist	O
"	O
and	O
"	O
monarchy	O
"	O
.	O
</s>
<s>
Isis	O
is	O
a	O
web	O
gateway	O
to	O
Osiris	B-Language
portals	O
,	O
written	O
in	O
PHP	O
5	O
,	O
through	O
which	O
it	O
is	O
possible	O
to	O
browse	O
a	O
portal	O
without	O
installing	O
Osiris	B-Language
.	O
</s>
<s>
The	O
particularity	O
of	O
Isis	O
is	O
the	O
management	O
of	O
the	O
workload	O
and	O
the	O
data	O
,	O
which	O
do	O
n't	O
lie	O
on	O
the	O
public	O
server	O
that	O
is	O
running	O
Isis	O
,	O
but	O
is	O
managed	O
by	O
the	O
various	O
nodes	O
running	O
Osiris	B-Language
.	O
</s>
<s>
This	O
has	O
the	O
dual	O
objective	O
of	O
ensuring	O
the	O
privacy	O
of	O
users	O
and	O
encourage	O
the	O
use	O
of	O
Osiris	B-Language
to	O
actively	O
participate	O
to	O
a	O
portal	O
.	O
</s>
<s>
Version	O
0.15	O
is	O
available	O
on	O
Linux	B-Application
and	O
Windows	O
and	O
a	O
beta	O
version	O
for	O
OS	O
X	O
is	O
available	O
.	O
</s>
<s>
Osiris	B-Language
developers	O
are	O
considering	O
an	O
on-disk	O
data	O
management	O
system	O
called	O
the	O
"	O
survival	O
engine	O
"	O
.	O
</s>
<s>
On	O
March	O
18	O
,	O
2010	O
,	O
Osiris	B-Language
SPS	O
developers	O
announced	O
that	O
they	O
are	O
planning	O
to	O
migrate	O
Osiris	B-Language
SPS	O
into	O
a	O
GPL	B-License
licensed	O
open	B-Application
source	I-Application
software	I-Application
project	O
in	O
the	O
following	O
months	O
.	O
</s>
<s>
On	O
December	O
10	O
,	O
2014	O
,	O
Osiris	B-Language
SPS	O
developers	O
have	O
announced	O
1.0	O
alpha	O
version	O
and	O
discussed	O
the	O
software	O
design	O
problems	O
.	O
</s>
<s>
It	O
has	O
been	O
proposed	O
by	O
donator/developer	O
of	O
Osiris	B-Language
to	O
create	O
a	O
Kickstarter	O
funding	O
campaign	O
,	O
because	O
the	O
software	O
design	O
improvements	O
would	O
require	O
a	O
lot	O
of	O
resources	O
.	O
</s>
