<s>
Simple	B-Protocol
Groupware	I-Protocol
is	O
a	O
groupware	B-Application
package	O
written	O
in	O
PHP	B-Application
.	O
</s>
<s>
It	O
uses	O
the	O
MySQL	B-Application
database	O
(	O
version	O
4	O
or	O
higher	O
)	O
.	O
</s>
<s>
Simple	B-Protocol
Groupware	I-Protocol
is	O
free	B-Application
software	I-Application
released	O
under	O
the	O
GNU	B-License
General	I-License
Public	I-License
License	I-License
.	O
</s>
<s>
The	O
modules	O
consist	O
of	O
traditional	O
PHP	B-Application
code	O
which	O
is	O
responsible	O
for	O
reading	O
data	O
from	O
the	O
data	O
source	O
into	O
an	O
array	O
.	O
</s>
<s>
is	O
specified	O
in	O
"	O
sgsML	O
"	O
(	O
Simple	B-Protocol
Groupware	I-Protocol
Solutions	O
Markup	O
Language	O
)	O
.	O
</s>
<s>
sgsML	O
allows	O
web	O
applications	O
to	O
be	O
implemented	O
faster	O
and	O
with	O
less	O
work	O
than	O
would	O
be	O
possible	O
in	O
,	O
for	O
example	O
,	O
PHP	B-Application
.	O
</s>
<s>
The	O
first	O
release	O
was	O
published	O
on	O
December	O
13	O
,	O
2004	O
at	O
SourceForge	B-Application
.	O
</s>
