<s>
Darwin	B-Application
Streaming	I-Application
Server	I-Application
(	O
DSS	O
)	O
was	O
the	O
first	O
open	O
sourced	O
RTP/RTSP	O
streaming	O
server	B-Application
.	O
</s>
<s>
It	O
was	O
released	O
March	O
16	O
,	O
1999	O
and	O
is	O
a	O
fully	O
featured	O
RTSP/RTP	O
media	O
streaming	O
server	B-Application
capable	O
of	O
streaming	O
a	O
variety	O
of	O
media	O
types	O
including	O
H.264/MPEG	B-Application
-4	I-Application
AVC	I-Application
,	O
MPEG-4	B-Application
Part	I-Application
2	I-Application
and	O
3GP	O
.	O
</s>
<s>
Developed	O
by	O
Apple	O
,	O
it	O
is	O
the	O
open	O
source	O
equivalent	O
of	O
QuickTime	B-Operating_System
Streaming	I-Operating_System
Server	I-Operating_System
,	O
and	O
is	O
based	O
on	O
its	O
code	O
.	O
</s>
<s>
The	O
initial	O
DSS	O
source	O
code	O
release	O
compiled	O
only	O
on	O
OS	B-Operating_System
X	I-Operating_System
,	O
but	O
external	O
developers	O
quickly	O
ported	O
the	O
code	O
to	O
Linux	B-Application
,	O
FreeBSD	B-Operating_System
,	O
Solaris	B-Application
,	O
Tru64	B-Operating_System
Unix	I-Operating_System
,	O
Mac	B-Operating_System
OS	I-Operating_System
9	I-Operating_System
and	O
Windows	B-Application
.	O
</s>
<s>
Source	O
code	O
is	O
available	O
as	O
a	O
release	O
download	O
or	O
as	O
development	O
code	O
via	O
CVS	B-Application
.	O
</s>
