| ALGAE | ⊕ 1950 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United States | Los Alamos algebraic system |
| Flowchart | ⊕ 1950 | ⊕ United States | Graphical programming system | ||
| Intermediate Programming Language | ⊕ 1950 | ↓ ↑ ⊕ Multi-purpose | ⊕ Intermediate languages and VMs | ⊕ United States | High level machine language |
| SHORT CODE | ⊕ 1950 | ↓ ↑ ⊕ Multi-purpose | ⊕ Other US historic | ⊕ United States | Assembler for UNIVAC and BINAC |