<s>
Mac	B-Operating_System
OS	I-Operating_System
Celtic	I-Operating_System
is	O
a	O
character	B-General_Concept
encoding	I-General_Concept
used	O
by	O
Mac	B-Application
OS	I-Application
to	O
represent	O
Welsh	O
text	O
(	O
like	O
ISO	O
8859-14	O
)	O
,	O
replacing	O
14	O
of	O
the	O
Mac	B-Application
OS	I-Application
Roman	O
characters	O
with	O
Welsh	O
characters	O
.	O
</s>
<s>
This	O
character	B-General_Concept
set	I-General_Concept
was	O
developed	O
by	O
Michael	O
Everson	O
and	O
was	O
used	O
for	O
the	O
Irish	O
localizations	O
of	O
Mac	B-Application
OS	I-Application
6.0.8	O
and	O
7.1	O
and	O
for	O
the	O
Welsh	O
localization	O
of	O
Mac	B-Application
OS	I-Application
7.1	O
.	O
</s>
<s>
The	O
table	O
below	O
shows	O
the	O
second	O
half	O
of	O
the	O
encoding	O
,	O
the	O
first	O
half	O
(	O
codes	O
0127	O
)	O
being	O
ASCII	B-Protocol
.	O
</s>
<s>
Before	O
Mac	B-Operating_System
OS	I-Operating_System
8.5	I-Operating_System
,	O
the	O
character	O
0xDB	O
mapped	O
to	O
currency	O
sign	O
( ¤	O
)	O
,	O
Unicode	O
character	O
U+00A4	O
.	O
</s>
