| filename extensions | art-335 |
| act | |
| TechTarget file types | art-336 | ACT-Action-Presentation |
| TechTarget file types | art-336 | ACT-FoxPro-Foxdoc-Action-Diagram |
| TechTarget file types | art-336 | ACT-Microsoft-Office-Assistant-Actor-file |
| English | eng-000 | ADPCM Compressed Audio File |
| English | eng-000 | Action Presentation |
| English | eng-000 | FoxPro Foxdoc Action Diagram |
| English | eng-000 | Microsoft Office Assistant Actor file |