| CHIP | ⊕ 1956 | ↓ ↑ ⊕ Excluded from Sammet | Symbolic assembly packages | ⊕ United States | Wright ADC Interpeter for the UNIVAC 1103 |
| FAP | ⊕ 1956 | ↓ ↑ ⊕ Excluded from Sammet | Symbolic assembly packages | ⊕ United States | Lockheed interpreter for Univac 1103A |
| FLIP | ⊕ 1954 | ↓ ↑ ⊕ Excluded from Sammet | Symbolic assembly packages | ⊕ United States | Floating point interpretive program |
| FLIP/SPUR | ⊕ 1955 | ↓ ↑ ⊕ Excluded from Sammet | Symbolic assembly packages | ⊕ United States | Combination of autocode and assembler for UNIVAC 1103 |
| MISCRAP | ⊕ 1955 | ↓ ↑ ⊕ Excluded from Sammet | Symbolic assembly packages | ⊕ United States | Lockheed diagnostic compiler for 1103A |
| MISHAP | ⊕ 1956 | ↓ ↑ ⊕ Excluded from Sammet | Symbolic assembly packages | ⊕ United States | Lockheed assembler package for UNIVAC 1103A |
| RAWOOP/SNAP | ⊕ 1957 | ↓ ↑ ⊕ Excluded from Sammet | Symbolic assembly packages | ⊕ United States | Ramo Woolridge macroassembler for UNIVAC |
| SNAP | ⊕ 1955 | ↓ ↑ ⊕ Excluded from Sammet | Symbolic assembly packages | ⊕ United States | Ramo Woolridge floating point package for UNIVAC 1103 |
| SNIP | ⊕ 1956 | ↓ ↑ ⊕ Excluded from Sammet | Symbolic assembly packages | ⊕ United States | Complex maths version of RW SNAP |
| SPUR | ⊕ 1956 | ↓ ↑ ⊕ Excluded from Sammet | Symbolic assembly packages | ⊕ United States | Floating point package |