| filename extensions | art-335 |
| hdi | |
| TechTarget file types | art-336 | HDI-AutoCAD-Heidi-Device-Interface-Autodesk-Inc |
| TechTarget file types | art-336 | HDI-HelloDOC-Medical-Software-File-IMAGINE-ditions |
| TechTarget file types | art-336 | HDI-HotDocs-Auto-Install-File |
| English | eng-000 | AutoCAD Heidi Device Interface |
| English | eng-000 | Hard Disk Image |
| English | eng-000 | HelloDOC Medical Software File |
| English | eng-000 | HotDocs Auto - Install File |