<s>
Open	B-Library
Interface	I-Library
was	O
an	O
early	O
cross-platform	B-Operating_System
graphical	I-Operating_System
user	I-Operating_System
interface	I-Operating_System
toolkit	I-Operating_System
by	O
Neuron	O
Data	O
.	O
</s>
<s>
Released	O
in	O
March	O
1991	O
,	O
Open	B-Library
Interface	I-Library
featured	O
a	O
WYSIWYG	B-Application
editor	I-Application
and	O
supported	O
DOS	B-Device
,	O
Macintosh	B-Device
,	O
OS/2	B-Application
,	O
VMS	B-Operating_System
,	O
Microsoft	B-Application
Windows	I-Application
3.0	I-Application
,	O
and	O
other	O
platforms	O
.	O
</s>
