| APACHE | 1961 | Specialised Languages | Analog | Italy | Analog simulation language |
| BHSL | 1966 | Analog | United States | Basic HYTRAN Simulation Language | |
| DSL/360 | 1967 | Analog | United States | Analog simulation language for the IBM 360 | |
| DSL/44 | 1967 | Analog | Denmark | Analog simulation language for the IBM 360/44 | |
| GAP | 1970 | Analog | France | 2d circuits description language | |
| JANIS | 1963 | Analog | United States | Analog simulation language | |
| KALDAS | 1966 | Analog | United Kingdom | ||
| PARTNER | 1962 | Specialised Languages | Analog | United States | Analog simulations language |
| TESLA | 1969 | Analog | United States | Simulation language for control circuits |