D-ChemDraw-chemical-modeller-output-file
DCI-AOL-HTML-Mail-America-Online-Inc
DCI-Dreamcast-Save-File-Dreamcast
DCI-HTML-AOLmail
DCIM-Digital-Imaging-and-Communications-in-Medicine-image-and-data
DCK-Resolume-Deck-Edwin-de-Koning-and-Bart-van-der-Ploeg
DCK-Resolume-deck-file
DCK-ZX-Spectrum-Emulator
DCL-AutoCAD-Dialog-Control-Language-Description-file
DCLST-DC-and-DC-Direct-Connect
DCM-DCM-module
DCMD-DiskCatalogMaker-catalog-database-file
DCMD-DiskCatalogMaker-Thumbnail-Enabled-Catalog
DCN-Autodesk-depth-slope-definition-file
DCN-VerdiCash-digital-cash-note-file
DCO-DisCryptor-encrypted
DCO-DisCryptor-Encrypted-Virtual-Disk-Archive-COSECT-Computer-Security-Technologies-Ltd
DCOL-Claris-Color-File
DCOVER-Disc-Cover-File
DCP-Data-CodePage-OS-2
DCPIL-Delphi-Compiler-Symbolic-Information-Borland-Software-Corporation
DCPY-Disk-Copy
DCR-Shockwave-file
DCS-Bitmap-Graphics-Quark-XPress
DCS-Datafile-ACT-Activity-file
DCS-Desktop-Color-Separation-file
DCT5-Mac-File-Type
DCT-Database-Dictionary-file-Clarion-Database-Developer
DCT-Database-SpellCheck-Dictionary-Harvard-Graphics-3-0-Symphony
DCT-Microsoft-s-Visual-FoxPro-database-container-file
DCTMP-DC-Incomplete-Download-File
DCTMP-DC-Partially-Downloaded-File
DCU-Delphi-compiled-unit
DCUIL-Delphi-compiled-unit-file
DCV-DriveCrypt-Volume
DCW-Draft-Choice-for-Windows-Drawing-TRIUS-Inc
DCW-Walter-Machine-Programing-Walter-Profile-Editor
DCX-Bitmap-Graphics-file-Multipage-PCX
DCX-Fax-image-based-on-PCX
DCX-Macro-file
DCX-Microsoft-s-Visual-FoxPro-database-container-file
DD2-Dungeon-Designer-2-Map-Design-ProFantasy-Software-Ltd
DDA-Data-GLBasic-ASCII-3D-object
DDA-DDA-media-file
DDAP-Disk-Doubler
DDAP-MAC-CREATOR-CODE-File-compressed-by-Disk-Doubler
DDAP-Mac-File-Type
DDATA-Pocket-Diary-Text-File
DDAT-DivX-Temporary-Video-File
DDA-TNTmips-Import-File
TechTarget file types