| ANIMATOR | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Animation | ⊕ United States | ABimation language |
| ANSIR | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ External systems testing | ⊕ France | Language for patching and checking analog and hybrid computers |
| APL with graphic extensions | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Map/Dictionary | ⊕ United States | Associative graphics language |
| APPLE | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Array | ⊕ United States | Revision of APL for the Illiac IV. |
| Ariel | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Array | ⊕ United States | |
| ATLAS | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ External systems testing | ⊕ United States | Avionics test language |
| Baskin and Morse graphical CSMP | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | Graphical simulation system |
| BMT | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Event scheduling | ⊕ United States | Graphical extensions to GPSS |
| BSURF | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ United States | NC language |
| Bugliarello | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Hydraulic/hydrological | ⊕ United States | Hydrological POL system |
| CAML | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Animation | ⊕ United States | Animation language |
| CAMP | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Animation | ⊕ United States | 2d Animation system |
| CIDAS | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ United States | Interactive dialect of MIDAS |
| Compel | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Single-assignment | ⊕ United States | Single assignment language |
| CTL | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ External systems testing | ⊕ United States | Testing language |
| DATANAL | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | |
| DDL | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Digital | ⊕ United States | Digital Design Language |
| DIM | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Reactive | ⊕ United States | Interactive visual language |
| DLT | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Decision tables | ⊕ United States | Decision table generator |
| DPL | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | |
| EOL | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Experiment control and recording | ⊕ United States | Experimenter Oriented Language |
| Eulalie | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ France | Conversational graphical programming system |
| EXAPT 3 | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ Germany | NC languages capable of contouring |
| FMILL | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ United States | NC language |
| GAMMA | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Activity scanning | ⊕ Norway | Evolution of SIMULA |
| GASP IIA | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Event scheduling | ⊕ United States | GASP II with augmented filing system |
| GECENT | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ United States | NC language |
| GL | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ 3-D Visual Languages | ⊕ United States | Language for 3d description |
| GSP | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Plan languages | ⊕ United States | Space planning language |
| GSP | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | Fortran graphics subroutine package |
| ICT | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Cell-based | ⊕ United States | Satellite graphics language |
| INTRO-STAT | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | |
| KOBRA | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ Norway | NC language |
| MacAims | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ RDBMs | ⊕ United States | Set-based data retrieval language |
| META-SYMBOL | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Macroassemblers | ⊕ United States | SDS Macroassembler |
| MRC Picture Language | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Cell-based | ⊕ United Kingdom | Language for analysis and manipulation of images |
| NPSTAT | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | Stats package from MSU |
| PAL | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Plan languages | ⊕ United States | |
| PDEL | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Difference Equations | ⊕ United States | Partial differential equation system implemented |
| PLAN | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Plan languages | ⊕ United States | |
| PRECISE | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Columnar sheets | ⊕ United States | Precision version of Omnitab |
| REFORM | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Columnar sheets | ⊕ United States | |
| ROMANCE | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ United States | 1130 NC Language |
| SMP | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Decision tables | ⊕ United States | Decision table language |
| SPARTA | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | Line drawing program |
| SPEAL | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Differential Equations | ⊕ United States | USAF Electronic simulations language |
| STAG | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Intermediate languages and VMs | ⊕ United States | Symbolic intermediate language for AUERBACH Inscan |
| STAP | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Formulaic | ⊕ Netherlands | |
| Stark algorithm language | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Other algorithmic | ⊕ United States | Language for showing provable algorithms |
| STRUDL II | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Civil | ⊕ United States | STRUctured Design Language |
| SYMP(B) | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ Germany | NC Language |
| TPS | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Tree | ⊕ United States | Tree Pruning System |
| USS STAT | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | United Steel Statistics |
| Woodbury | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Syntactical descriptions | ⊕ United States | Image description/manipulation language |
| WRITEACOURSE | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ CAI languages | ⊕ United States | |
| ZAP | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ United States | NC language |