| Dataplot | ⊕ 1978 | ↓ ↑ ⊕ Specialised Languages | Visualisation | ⊕ United States | |
| IDL | ⊕ 1975 | ↓ ↑ ⊕ Business Data Processing | Visualisation | ⊕ United States | Interactive Data analysis Language |
| MIDAS | ⊕ 1974 | ↓ ↑ ⊕ Specialised Languages | Visualisation | ⊕ United States | Data visualisation language |