What is S.D.I.?

A science-fiction adventure that takes you SDI is a into orbit some 
30 years into the future.You're Sloan McCormick,commander of the 
American SDI force,about to confront KGB-led revolutionaries bent 
on starting -- and winning -- World War III.How can you prevent 
global destruction?

To defeat the Soviet renegades,you'll fly a spaceship,operate a 
space station,shoot missiles out of the sky,combat revolutionaries
and work with an old friend.An old Russian friend.The commander of 
the Soviet space station,Natalya Kazarian,is holding out against 
the militant fanatics on orders from her government,which is still 
in power -- barely -- at the Kremlin.As the U.S. space commander,
you have a three-part objective: defend America from missile 
attacks,protect U.S. space installations from attacking KGB ships 
and rescue the Soviet commander if her station's defenses fall.

Your first goal should be mastering the controls of your 
starfighter.Fly the ship anywhere in Earth orbit,circling the 
globe with full thrusters just for the fun of it,blasting Russian 
attack ships into space dust or attempting to dock with one of the 
two space stations,Soviet or American.Docking with the U.S. space 
station,you can go to the bridge through the airlock and access 
SDI control screens to defend America against Russian missile 
attacks.You can also use the ship to repair or deploy new SDI 
satellites.

Download S.D.I. for Mac

Architecture

Motorola 68K

System Requirements

From Mac OS 2.1 up to Mac OS 4.1

Compatibility notes

Emulating this? It could probably run under: Mini vMac