<s>
Stunt	B-Application
Copter	I-Application
is	O
a	O
monochrome	O
Macintosh	B-Device
action	B-Application
game	I-Application
written	O
by	O
Duane	O
Blehm	O
and	O
published	O
by	O
his	O
Kansas-based	O
company	O
,	O
HomeTown	O
Software	O
,	O
in	O
1986	O
.	O
</s>
<s>
The	O
game	O
involves	O
piloting	O
a	O
small	O
helicopter	B-Application
around	O
a	O
playfield	O
.	O
</s>
<s>
The	O
player	O
has	O
to	O
position	O
the	O
helicopter	B-Application
and	O
drop	O
a	O
person	O
suspended	O
from	O
the	O
aircraft	O
onto	O
a	O
hay	O
bale	O
or	O
moving	O
cart	O
.	O
</s>
<s>
After	O
his	O
death	O
,	O
his	O
parents	O
released	O
his	O
games	O
and	O
source	O
code	O
into	O
the	O
public	B-Application
domain	I-Application
.	O
</s>
<s>
MacAddict	O
magazine	O
used	O
Stunt	B-Application
Copter	I-Application
to	O
demonstrate	O
software	O
compatibility	O
of	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
public	O
beta	O
.	O
</s>
<s>
An	O
OS	B-Operating_System
X	I-Operating_System
version	O
was	O
released	O
by	O
Antell	O
Software	O
.	O
</s>
<s>
An	O
iPhone	B-Device
version	O
was	O
released	O
by	O
nerdgames	O
in	O
2009	O
.	O
</s>
<s>
In	O
2011	O
,	O
an	O
iPad	B-Device
version	O
of	O
Stunt	B-Application
Copter	I-Application
was	O
released	O
by	O
Apollo	O
Software	O
which	O
is	O
similar	O
to	O
the	O
original	O
.	O
</s>
