<s>
Open	B-Operating_System
Architecture	I-Operating_System
Computing	I-Operating_System
Environment	I-Operating_System
(	O
OACE	O
)	O
was	O
a	O
specification	O
that	O
aimed	O
to	O
provide	O
a	O
standards-based	O
computing	O
environment	O
in	O
order	O
to	O
decouple	O
computing	O
environment	O
from	O
software	B-Application
applications	I-Application
.	O
</s>
