BUILD | 1973 | Specialised Languages | 3d shape | United Kingdom | Solid modelling language |
CAMPER | 1970 | 3d shape | |||
Data-beads | 1965 | Specialised Languages | 3d shape | United States | 3d CAD storage and representation system |
DLI | 1966 | 3d shape | United States | 3d CAD system | |
Sketchpad III | 1966 | 3d shape | United States | 3d constraint-based drawing language |