Spitfire Flight Simulator (19xx)(Alligata)[SPITFIRE Start]
Spitfire 40 (1986)(Zafi Chip)[re-release][aka Spitfire '40]
Spitfire 40 (1987)(Mirrorsoft)[SP40 Start]
Spitfire '40 (1986)(Zafiro Software Division)[re-release]
Spitfire '40 V2 (1985)(Mirrorsoft)
Spitfire 40 (1987)(Mirrorsoft)[b]