| filename extensions | art-335 |
| ac | |
| TechTarget file types | art-336 | AC-AC3D-Geometry-File-Inivis |
| TechTarget file types | art-336 | AC-AC3D-geometry-file |
| TechTarget file types | art-336 | AC-ACwin-project-file |
| TechTarget file types | art-336 | AC-Acceleration-record-file |
| TechTarget file types | art-336 | AC-Autoconf-Script |
| TechTarget file types | art-336 | AC-GNU-Autoconf-configuration-script |
| TechTarget file types | art-336 | AC-Mopac-Cartesian-chemical-modeller-output-file |
| TechTarget file types | art-336 | AC-Unknown-Apple-II-File |
| English | eng-000 | AC3D Geometry File |
| English | eng-000 | AC3D geometry file |
| English | eng-000 | ACwin project file |
| English | eng-000 | Acceleration record file |
| English | eng-000 | Autoconf Script |
| English | eng-000 | GNU Autoconf configuration script |
| English | eng-000 | Mopac Cartesian chemical modeller output file |
| English | eng-000 | Unknown Apple II File |