AMOC |
⊕
1977
|
↓
↑
⊕
Multi-purpose
|
|
⊕
Germany
|
Autocoder Marburg |
ASPEN |
⊕
1977
|
↓
↑
⊕
Multi-purpose
|
|
⊕
United States
|
Compiler design language |
FLACC |
⊕
1977
|
↓
↑
⊕
Multi-purpose
|
⊕
True ALGOL68s
|
⊕
Canada
|
Mailloux's Algol 68 |
Gehani Pascal |
⊕
1977
|
↓
↑
⊕
Multi-purpose
|
⊕
Pascals
|
⊕
United States
|
|
IMP 77 |
⊕
1977
|
↓
↑
⊕
Multi-purpose
|
⊕
Early Autocodes
|
⊕
United Kingdom
|
|
Ironman |
⊕
1977
|
↓
↑
⊕
Multi-purpose
|
⊕
Pascals
|
⊕
United States
|
Penultimate Ada specification |
MAINSAIL |
⊕
1977
|
↓
↑
⊕
Multi-purpose
|
|
⊕
United States
|
Commercialisation of SAIL |
Mesa |
⊕
1977
|
↓
↑
⊕
Multi-purpose
|
|
⊕
United States
|
XPARC Algol dialect |
MIDL |
⊕
1977
|
↓
↑
⊕
Multi-purpose
|
⊕
CPL, BCPL and B
|
⊕
United States
|
Systems implementation language |
Modula |
⊕
1977
|
↓
↑
⊕
Multi-purpose
|
|
⊕
Switzerland
|
Concurrent modular language after Pascal |
SESPOOL |
⊕
1977
|
↓
↑
⊕
Multi-purpose
|
⊕
True ALGOL60s
|
⊕
United Kingdom
|
Simple Extensible Systems PrOgramming Oriented Language |
SIMPL-XI |
⊕
1977
|
↓
↑
⊕
Multi-purpose
|
|
⊕
United States
|
Systems implementation language |