| AEE-1 | ⊕ 1964 | ⊕ 2G Autocodes | ⊕ Czech Republic | Czech autocode | |
| EK | ⊕ 1964 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Symbolic assemblers | ⊕ Czech Republic | EPOS symbolic assembler |
| Language for computer description | ⊕ 1964 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Czech Republic | Hardware based description language | |
| Raichl business algebra | ⊕ 1964 | ↓ ↑ ⊕ Business Data Processing | ⊕ Czech Republic | NPL for files |