| EASL | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ United States | continuous simulation language |
| SAM | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ United Kingdom | Continuous Simulation Language |
| TELSIM | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ United States | Simulation language |