<s>
The	O
Sigma	B-Device
SD1	I-Device
is	O
a	O
digital	B-Device
SLR	I-Device
camera	I-Device
produced	O
by	O
the	O
Sigma	O
Corporation	O
of	O
Japan	O
.	O
</s>
<s>
The	O
camera	O
uses	O
a	O
Foveon	B-Algorithm
X3	I-Algorithm
sensor	I-Algorithm
,	O
which	O
comprises	O
3	O
layers	O
of	O
4800	O
x	O
3200	O
pixels	O
(	O
46	O
megapixels	O
)	O
,	O
giving	O
much	O
higher	O
chromatic	O
resolution	O
than	O
the	O
equivalent	O
Bayer	B-Algorithm
array	I-Algorithm
.	O
</s>
<s>
It	O
uses	O
a	O
Milbeaut	B-General_Concept
image	B-General_Concept
processor	I-General_Concept
.	O
</s>
<s>
Version	O
6.x	O
is	O
free	O
Download	O
for	O
Windows	O
7+	O
and	O
Mac	B-Application
OS	I-Application
from	O
Version	O
10.7	O
(	O
6.3.x	O
)	O
.	O
</s>
<s>
Version	O
1.0.1	O
(	O
Windows	O
XP	O
(	O
SP2	O
or	O
higher	O
)	O
,	O
Windows	O
Vista	O
or	O
Windows	O
7	O
or	O
higher	O
)	O
und	O
Mac	O
User	O
(	O
Mac	B-Application
OS	I-Application
X	O
Ver	O
.	O
</s>
<s>
Version	O
1.2.0	O
(	O
Windows	O
7	O
or	O
higher	O
)	O
and	O
Mac	O
User	O
(	O
Mac	B-Application
OS	I-Application
X	O
Ver	O
.	O
</s>
