| Fischer IT | ⊕ 1958 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Internal Translators | ⊕ United States | Enhanced IT3 |
| GIF | ⊕ 1958 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Internal Translators | ⊕ United States | IT translator |
| IT 3 | ⊕ 1958 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Internal Translators | ⊕ United States | Internal Translator v3 |
| Purdue compiler | ⊕ 1958 | ↓ ↑ ⊕ Multi-purpose | ⊕ Internal Translators | ⊕ United States | Burroughs compiler |
| RUNCIBLE II | ⊕ 1958 | ↓ ↑ ⊕ Multi-purpose | ⊕ Internal Translators | ⊕ United States | RUNCIBLE for UNIVAC I |