<s>
Air	B-Application
Traffic	I-Application
Controller	I-Application
is	O
a	O
1978	O
video	O
game	O
written	O
by	O
air	B-Application
traffic	I-Application
controller	I-Application
David	O
Mannering	O
,	O
and	O
released	O
by	O
Creative	B-General_Concept
Computing	I-General_Concept
for	O
the	O
TRS-80	B-Device
Model	I-Device
I	I-Device
and	O
Exidy	B-Architecture
Sorcerer	I-Architecture
in	O
1978	O
,	O
and	O
for	O
the	O
Apple	B-Device
II	I-Device
,	O
Apple	B-Device
II	I-Device
Plus	O
and	O
Sol-20	B-Architecture
in	O
1979	O
.	O
</s>
<s>
It	O
was	O
later	O
rewritten	O
by	O
Will	O
Fastie	O
and	O
Bill	O
Appelbaum	O
for	O
Data	O
General	O
AOS	O
in	O
1980	O
,	O
and	O
ported	O
to	O
DOS	B-Device
for	O
release	O
by	O
PC	O
Disk	O
Magazine	O
in	O
1983	O
.	O
</s>
<s>
An	O
enhanced	O
version	O
titled	O
Advanced	O
Air	B-Application
Traffic	I-Application
Controller	I-Application
was	O
released	O
by	O
Creative	B-General_Concept
Computing	I-General_Concept
in	O
1981	O
for	O
the	O
TRS-80	B-Device
,	O
Apple	B-Device
II	I-Device
,	O
Commodore	B-Device
PET	I-Device
,	O
and	O
Atari	B-Device
800	I-Device
.	O
</s>
<s>
Air	B-Application
Traffic	I-Application
Controller	I-Application
is	O
a	O
game	O
in	O
which	O
the	O
player	O
directs	O
local	O
air	O
traffic	O
.	O
</s>
<s>
Alan	O
Isabelle	O
reviewed	O
Air	B-Application
Traffic	I-Application
Controller	I-Application
in	O
The	O
Space	O
Gamer	O
,	O
commenting	O
that	O
it	O
was	O
"	O
Unquestionably	O
worth	O
[	O
the	O
price ]	O
.	O
</s>
