<s>
Emerald	B-Language
is	O
a	O
distributed	O
,	O
object-oriented	B-Language
programming	I-Language
language	I-Language
developed	O
in	O
the	O
1980s	O
by	O
Andrew	O
P	O
.	O
Black	O
,	O
Norman	O
C	O
.	O
Hutchinson	O
,	O
Eric	O
B	O
.	O
Jul	O
,	O
and	O
Henry	O
M	O
.	O
Levy	O
,	O
in	O
the	O
Department	O
of	O
Computer	O
Science	O
at	O
the	O
University	O
of	O
Washington	O
.	O
</s>
<s>
A	O
simple	O
Emerald	B-Language
program	O
can	O
create	O
an	O
object	O
and	O
move	O
it	O
around	O
the	O
system	O
:	O
</s>
<s>
Emerald	B-Language
was	O
designed	O
to	O
support	O
high	O
performance	O
distribution	O
,	O
location	O
,	O
and	O
high	O
performance	O
of	O
objects	O
,	O
to	O
simplify	O
distributed	O
programming	O
,	O
to	O
exploit	O
information	O
hiding	O
,	O
and	O
to	O
be	O
a	O
small	O
language	O
.	O
</s>
