<s>
Gumstix	B-Application
is	O
an	O
American	O
multinational	O
corporation	O
headquartered	O
in	O
Redwood	O
City	O
,	O
California	O
.	O
</s>
<s>
In	O
2003	O
,	O
when	O
it	O
was	O
first	O
fully	O
functional	O
,	O
it	O
used	O
ARM	B-Architecture
architecture	I-Architecture
system	B-Architecture
on	I-Architecture
a	I-Architecture
chip	I-Architecture
(	O
SoC	O
)	O
and	O
an	O
operating	O
system	O
based	O
on	O
Linux	B-Application
2.6	O
kernel	O
.	O
</s>
