<s>
The	O
xDNA	B-Device
technology	O
is	O
a	O
technology	O
designed	O
by	O
Diamond	O
Multimedia	O
,	O
allowing	O
motherboards	O
which	O
are	O
not	O
certified	O
for	O
ATI	O
CrossFire	O
(	O
for	O
instance	O
,	O
nForce	B-Device
500/600	O
series	O
motherboards	O
designed	O
by	O
NVIDIA	O
)	O
to	O
install	O
multiple	O
ATI	B-Device
Radeon	I-Device
video	O
cards	O
(	O
up	O
to	O
four	O
)	O
as	O
a	O
CrossFire	O
setup	O
and	O
operate	O
in	O
rendering	O
modes	O
which	O
are	O
exclusively	O
made	O
for	O
CrossFire	O
setups	O
.	O
</s>
<s>
Diamond	O
Multimedia	O
will	O
provide	O
optimized	O
Catalyst	O
Drivers	O
and	O
middleware	B-General_Concept
for	O
the	O
platform	O
in	O
a	O
single	O
package	O
.	O
</s>
