<s>
A	O
Chinese	B-Device
language	I-Device
card	I-Device
or	O
Chinese	O
character	O
card	O
is	O
a	O
computer	O
expansion	B-Device
card	I-Device
that	O
improves	O
the	O
ability	O
of	O
computers	O
to	O
process	O
Chinese	O
text	O
.	O
</s>
<s>
After	O
Microsoft	O
began	O
supporting	O
Chinese	O
Language	O
in	O
MS-DOS	B-Application
and	O
Microsoft	B-Application
Windows	I-Application
,	O
Chinese	O
Character	O
cards	O
were	O
essentially	O
rendered	O
obsolete	O
.	O
</s>
