<s>
Users	O
paid	O
a	O
subscription	O
fee	O
to	O
access	O
a	O
library	O
of	O
over	O
two	O
million	O
songs	O
which	O
could	O
be	O
either	O
streamed	O
or	O
downloaded	O
as	O
DRM	O
'd	O
WMA	B-Application
files	O
and	O
played	O
from	O
a	O
computer	O
in	O
near	O
CD	O
quality	O
sound	O
.	O
</s>
<s>
Music	O
Unlimited	O
were	O
able	O
to	O
stream	O
and	O
download	O
an	O
unlimited	O
number	O
of	O
music	O
tracks	O
,	O
but	O
Janus	B-Device
DRM	I-Device
(	O
digital	O
rights	O
management	O
)	O
technology	O
prevents	O
these	O
tracks	O
from	O
being	O
accessed	O
once	O
a	O
user	O
's	O
subscription	O
is	O
discontinued	O
or	O
expires	O
.	O
</s>
<s>
Music	O
Engine	O
,	O
a	O
software	O
product	O
that	O
functioned	O
as	O
a	O
music	O
collection	O
organizer	O
similar	O
to	O
iTunes	B-Operating_System
.	O
</s>
<s>
tech	O
support	O
reported	O
that	O
Windows	B-Application
Media	I-Application
Audio	I-Application
codec	B-General_Concept
,	O
similar	O
to	O
MP3	B-Application
,	O
was	O
used	O
at	O
192	O
kbit/s	O
for	O
all	O
songs	O
.	O
</s>
<s>
Yahoo	O
also	O
offered	O
Musicmatch	B-Application
On	O
Demand	O
,	O
a	O
streaming	O
music	O
subscription	O
service	O
available	O
through	O
the	O
Musicmatch	B-Application
Jukebox	I-Application
client	O
.	O
</s>
<s>
On	O
August	O
31	O
,	O
2007	O
,	O
Musicmatch	B-Application
Jukebox	I-Application
shut	O
down	O
.	O
</s>
<s>
Musicmatch	B-Application
temporarily	O
offered	O
a	O
free	O
migration	O
to	O
Yahoo	B-Application
Music	I-Application
Unlimited	I-Application
.	O
</s>
<s>
The	O
Yahoo	B-Application
Music	I-Application
Unlimited	I-Application
service	O
was	O
discontinued	O
on	O
September	O
30	O
,	O
2008	O
.	O
</s>
