| B-0 | ⊕ 1957 | ↓ ↑ ⊕ Business Data Processing | ⊕ COBOL coeval | ⊕ United States | UNIVAC English language compiler |
| FLOW-MATIC | ⊕ 1957 | ↓ ↑ ⊕ Business Data Processing | ⊕ COBOL coeval | ⊕ United States | Release name for B-0, Possibly the first English-like DP language |
| Procedure Translator | ⊕ 1957 | ↓ ↑ ⊕ Business Data Processing | ⊕ COBOL coeval | ⊕ United States | Interim renaming of B-0 |