| AP | ⊕ 1956 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Coeval | ⊕ France | Automatic programming |
| FORTRANSIT | ⊕ 1956 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Coeval | ⊕ United States | FORTRAN Internal Translator |
| INTERCOM 101 | ⊕ 1956 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Low-level Autocoders | ⊕ United States | FP autocode |
| MJS | ⊕ 1956 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Other US historic | ⊕ United States | Livermore Compiler for UNIVAC I |
| NYU/OMNIFAX | ⊕ 1956 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Low-level Autocoders | ⊕ United States | Hybrid compiler for UNIVAC II |
| PRINT I | ⊕ 1956 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Coeval | ⊕ United States | Load and go scientific calculation system |