<s>
Begin	O
,	O
A	O
Tactical	O
Starship	O
Simulation	O
is	O
a	O
video	O
game	O
released	O
for	O
MS-DOS	B-Application
in	O
1984	O
and	O
consists	O
of	O
combat	O
between	O
spaceships	O
.	O
</s>
<s>
Begin	O
3	O
for	O
Microsoft	B-Application
Windows	I-Application
was	O
released	O
in	O
March	O
2009	O
.	O
</s>
<s>
The	O
game	O
is	O
set	O
in	O
the	O
Star	B-Operating_System
Trek	I-Operating_System
universe	O
.	O
</s>
<s>
Begin	O
2	O
,	O
released	O
in	O
1991	O
,	O
is	O
a	O
tactical	O
starship	O
simulator	O
game	O
set	O
in	O
the	O
Star	B-Operating_System
Trek	I-Operating_System
universe	O
released	O
in	O
1991	O
.	O
</s>
