| dg-key | DigiGuide Key Data |
| dgb | Digitarch FlashCAD Drawing Database |
| dgc | DigiGuide Channel Extension |
| dgc | Intuit TurboTax Tax Form |
| dgcr | DigitalGCodecArchiver Data |
| dgdb | Data Guardian Database |
| dgf | DUNE Grid Format File |
| dgf | Tajima Embroidery Design Thumbnail Data |
| dgi | HDConvertToX Input |
| dgimglib | DigiGuide Image Library |
| dgl | DigiGuide Language Data |
| dgl | DynaGeo License Data |
| dgm | PTC Creo 2D Schematic Diagram |
| dgmarker | DigiGuide Marker Data |
| dgnlib | Bentley MicroStation Design Library |
| dgo | Dell EqualLogic Diagnostic Log |
| dgp | Creator Generated Waveform |
| dgprint | DigiGuide Print Template |
| dgr | Classic PhoneTools Internal Graphic Format Data |
| dgr | Keeptool ER Diagrammer File |
| dgrecommend | DigiGuide Recommendation Data |
| dgs | DevSoft 3D Screen Creator Scene |
| dgscheme | DigiGuide TV Scheme Data |
| dgscheme-web | DigiGuide Web Scheme Data |
| dgscript | DigiGuide Script |
| dgss | DigiGuide Smart Search |
| dgst | OpenSSL Message Digest Data |
| dgtoolbar | DigiGuide Toolbar Data |
| dgz | Dega GZipped Saved State Data |
| dh2 | Pursuit CRM Report Viewer Data |
| dhg | Direct Hit Graphics Engine Output |
| dhl | Deepnet HTTP Server Log |
| dhs | HyperSnap Captured Drawing |
| dht | GAUSS Engine Data Set Header |
| dhx | Datamine Studio Data |
