<s>
qmmp	B-Language
(	O
for	O
Qt-based	O
MultiMedia	O
Player	O
)	O
is	O
a	O
free	B-License
and	I-License
open-source	I-License
cross-platform	B-Operating_System
audio	O
player	O
that	O
is	O
similar	O
to	O
Winamp	B-Application
.	O
</s>
<s>
It	O
is	O
written	O
in	O
C++	B-Language
using	O
the	O
Qt	B-Language
widget	O
toolkit	O
for	O
the	O
user	O
interface	O
.	O
</s>
<s>
It	O
officially	O
supports	O
the	O
operating	O
systems	O
Linux	B-Application
,	O
FreeBSD	B-Operating_System
and	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
In	O
most	O
popular	O
Linux	B-Application
distributions	I-Application
,	O
it	O
is	O
available	O
through	O
the	O
standard	O
package	O
repositories	O
.	O
</s>
<s>
Until	O
Audacious	B-Language
switched	O
to	O
Qt	B-Language
in	O
version	O
4.0	O
,	O
QMMP	B-Language
was	O
the	O
only	O
audio	O
player	O
to	O
use	O
Qt	B-Language
and	O
not	O
feature	O
a	O
database	O
.	O
</s>
<s>
qmmp	B-Language
is	O
known	O
for	O
its	O
small	O
,	O
themeable	B-Application
user	O
interface	O
and	O
low	O
use	O
of	O
system	O
resources	O
.	O
</s>
<s>
The	O
user	O
interface	O
and	O
behaviour	O
is	O
very	O
similar	O
to	O
the	O
at	O
its	O
time	O
very	O
popular	O
Winamp	B-Application
.	O
</s>
<s>
By	O
supporting	O
Winamp	B-Application
(	O
Classic	O
)	O
skin	O
files	O
it	O
can	O
easily	O
be	O
configured	O
to	O
look	O
exactly	O
the	O
same	O
as	O
Winamp	B-Application
2.x	O
.	O
</s>
