| ASTRAL | ⊕ 1958 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ United States | Simulation lanugage with analog input |
| MISP | ⊕ 1958 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ United States | Interactive simulation language |
| SIMPLE | ⊕ 1958 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ United States | Simulation of Industrial Management Problems with Lots of Equations |