The A-0 system was followed by the A-1, A-2, A-3 (released as ARITH-MATIC), AT-3 (released as MATH-MATIC) and B-0 (released as FLOW-MATIC).
Sistemul A-0 a fost urmat de A-1, A-2, A-3 (realizat ca ARITH-MATIC), AT-3 (realizat ca MATH-MATIC) si B-0 (realizat ca FLOW-MATIC).