<s>
The	O
Romulus	B-Application
b-rep	I-Application
solid	O
modeler	O
(	O
or	O
simply	O
Romulus	B-Application
)	O
was	O
released	O
in	O
1978	O
by	O
Ian	O
Braid	O
,	O
Charles	O
Lang	O
,	O
Alan	O
Grayer	O
,	O
and	O
the	O
Shape	O
Data	O
team	O
in	O
Cambridge	O
,	O
England	O
.	O
</s>
<s>
It	O
was	O
the	O
first	O
commercial	O
solid	B-Algorithm
modeling	I-Algorithm
kernel	I-Algorithm
designed	O
for	O
straightforward	O
integration	O
into	O
CAD	B-Application
software	I-Application
.	O
</s>
<s>
Romulus	B-Application
incorporated	O
the	O
CAM-I	O
AIS	O
(	O
Computer	O
Aided	O
Manufacturers	O
International	O
's	O
Application	B-Application
Interface	I-Application
Specification	I-Application
)	O
and	O
was	O
the	O
only	O
solid	O
modeler	O
(	O
other	O
than	O
its	O
successors	O
Parasolid	B-Application
and	O
ACIS	O
)	O
ever	O
to	O
offer	O
a	O
third-party	O
standard	O
API	B-General_Concept
to	O
facilitate	O
high-level	O
integration	O
into	O
a	O
host	O
CAD	B-Application
software	I-Application
program	O
.	O
</s>
<s>
Romulus	B-Application
was	O
quickly	O
licensed	O
by	O
Siemens	O
,	O
HP	O
and	O
several	O
other	O
CAD	B-Application
software	I-Application
vendors	O
.	O
</s>
