Files starting with D

#	File Extension	Full File Name
1	File Extension D	D Source Code Format
2	File Extension D$$	Gargoyle Interactive Fiction Story Format
3	File Extension D00	VirtualDrive Disc Image Part Format
4	File Extension D01	VirtualDrive Disc Image Part 2 Format
5	File Extension D02	MicroSim PCBoard NC Drill Data
6	File Extension D03	MicroSim PCBoard NC Drill Data
7	File Extension D05	MicroSim PCBoard NC Drill Data
8	File Extension D07	MicroSim PCBoard NC Drill Data
9	File Extension D08	DeductionPro 2008
10	File Extension D1	Progress Database
11	File Extension D10	IRIG 106 Recording Directory
12	File Extension D11	Macro Mania Data
13	File Extension D12	HERE Maps For Android Map Data Format
14	File Extension D14	HERE Maps For Android Map Data Format
15	File Extension D15	HERE Maps For Android Map Data Format
16	File Extension D16	HERE Maps For Android Map Data Format
17	File Extension D2	Progress Database
18	File Extension D2A	Avisynth MPAsource Plugin Scan
19	File Extension D2CT	Disinfectant For Mac
20	File Extension D2H	Diablo II Hack It Module
21	File Extension D2I	ATMA Diablo II
22	File Extension D2P	Diablo 2 Packet
23	File Extension D2S	Diablo 2 Save Format
24	File Extension D2V	DVD2AVI Format
25	File Extension D2X	Diablo 2 Stash
26	File Extension D31	HERE Maps For Android Map Data Format
27	File Extension D32	Lotus Visualisation
28	File Extension D33	HERE Maps For Android Map Data Format
29	File Extension D34	HERE Maps For Android Map Data Format
30	File Extension D35	HERE Maps For Android Map Data Format
31	File Extension D3C	Descent
32	File Extension D3D	Corel Dream 3D Drawing Format
33	File Extension D3DBSP	Call Of Duty Map Format
34	File Extension D3M	Descent Game
35	File Extension D3S	Nikon Image Format
36	File Extension D3V	Datel Video Format
37	File Extension D3X	Nikon Image Format
38	File Extension D4	Dataphor Source
39	File Extension D41	CCS64 Data Format
40	File Extension D43	IAR Debug
41	File Extension D4C	Dataphor Data Format
42	File Extension D5C	Dragon UnPACKer Plugin Format
43	File Extension D5D	Dragon UnPACKer Driver Format
44	File Extension D5P	Dragon UnPACKer Language Pack
45	File Extension D64	Commodore 64 Disk Image
46	File Extension D67	VICE Disk Image
47	File Extension D71	Commodore Emulator
48	File Extension D80	Commodore CBM-8050 Diskette Emulator Image
49	File Extension D81	Commodore VC-1581 Diskette Emulator Image
50	File Extension D82	Commodore Emulator
51	File Extension D88	Toshiba Pasopia 7 Disk Format
52	File Extension DA	DAwin Project
53	File Extension DA$	Microsoft Compressed DAT
54	File Extension DA0	Windows Registry Backup Format
55	File Extension DA1	Windows Registry Backup
56	File Extension DA2	DeepAnalysis Save Format
57	File Extension DA3	Star Trek Generations Saved Game
58	File Extension DA4	SeeYou Waypoint
59	File Extension DA5	Star Trek Generations Saved Game
60	File Extension DA6	Star Trek Generations Saved Game
61	File Extension DA7	Star Trek Generations Saved Game
62	File Extension DA8	Star Trek: Generations Saved Game
63	File Extension DA9	Star Trek Generations Autosave Game
64	File Extension DAA	PowerISO Direct-Access-Archive
65	File Extension DAAP	Apple DAAP Playlist
66	File Extension DAB	OrangeCD Catalog Database
67	File Extension DABRIEFCASE	RemObjects Data Abstract Format Briefcase
68	File Extension DAC	Dynacom Accounting Data
69	File Extension DACONFIG	RemObjects Data Abstract Configuration Format
70	File Extension DACONNECTIONS	RemObjects Data Abstract Connections Format
71	File Extension DACPAC	SQL Server Data Tier Application Package
72	File Extension DAD	RemObjects Data Abstract Driver Format
73	File Extension DAD2	Canvas For Mac
74	File Extension DADIAGRAMS	RemObjects Data Abstract Data Diagrams Format
75	File Extension DADX	Eclipse Document Access Definition Extension
76	File Extension DAE	Digital Asset Exchange Format
77	File Extension DAEMONSCRIPT	Daemon Tools Script
78	File Extension DAF	Digital Anchor Format
79	File Extension DAG	Dagra Document
80	File Extension DAH	AutoPlay Media Studio Splash Image
81	File Extension DAI	Dream Aquarium Patch
82	File Extension DAILY	Day Log Format
83	File Extension DAK	Debian Archive Kit Data Format
84	File Extension DAL	DVD-lab Project Format
85	File Extension DAM	DeltaMaster Analysis Model
86	File Extension DAN	D-MAS Analysis System Patient
87	File Extension DAO	Disk At Once CD/DVD Image
88	File Extension DAP	Download Accelerator Partial Download Format
89	File Extension DAPF	DinkeyAdd Parameter
90	File Extension DAPROJ	DivX Author Project
91	File Extension DAQ	Data Acquisition Toolbox
92	File Extension DAR	DAR Disk Archive
93	File Extension DARC	Darc Archive Format
94	File Extension DARKEST	Darkest Dungeon Game Script Format
95	File Extension DARKNESS	Rakhni Ransomware Affected Data Format
96	File Extension DART	Apple Mac OS X DiskImageMounter DART Image
97	File Extension DARTCLIP	Dartfish Metadata
98	File Extension DAS	DeltaMaster Analysis Session
99	File Extension DASCHEMA	Data Abstract Database Schema Format
100	File Extension DASH	Dashlane Profile
101	File Extension DAT	Data Format
102	File Extension DAT-SHM	EmClient Data
103	File Extension DAT-WAL	EM Client WAL Data Format
104	File Extension DAT2	XYplorer Thumbnail Cache
105	File Extension DATA	Analysis Studio Offline Data Format
106	File Extension DATABASE	Serato DJ Database Format
107	File Extension DATACONTRACT	Web Service Software Factory Installer
108	File Extension DATASOURCE	Microsoft Visual Studio Data Source
109	File Extension DATBAK0	Miranda Data Format Backup
110	File Extension DAT_BAK_48396	Calibre Data Format
111	File Extension DAT_DEFAULT	Siemens NX Data Format
112	File Extension DAT_MCR	Minecraft Level.dat Backup Format
113	File Extension DAT_NEW	Minecraft World Level Format
114	File Extension DAT_OLD	Minecraft Level.dat Backup Format
115	File Extension DAT_TUREG_OLD	Windows Registry
116	File Extension DAU	Express Dictate Dictate Record
117	File Extension DAV	DVR365 Video Format
118	File Extension DAW	Hasbro Scramble CDROM OWL2 List Format
119	File Extension DAWG	Eliot Dictionary
120	File Extension DAX	PSP Compressed ISO Disc Image
121	File Extension DAY	Day Of The Zombie Map Format
122	File Extension DAYZPROFILE	DAYZ Profile
123	File Extension DAZ	DAZ Studio 3D Scene
124	File Extension DAZIP	Dragon Age: Origins Game Format
125	File Extension DA_	GKSetup Support
126	File Extension DB	Database Format
127	File Extension DB$	DBASE Temporary
128	File Extension DB-	Norton Nprotect Database Format
129	File Extension DB-JOURNAL	SQLite Database Journal
130	File Extension DB-SHM	SQLite Database Shared Memory Format
131	File Extension DB-WAL	SQLite Database Write-Ahead Log Format
132	File Extension DBCRYPT5	WhatsApp Messenger Encrypted Message Database Backup Format
133	File Extension DBCRYPT7	WhatsApp Messenger Encrypted Message Database Backup Format
134	File Extension DBCRYPT8	WhatsApp Messenger Message Database Backup Format
135	File Extension DB0	S.T.A.L.K.E.R. Game
136	File Extension DB1	Tekla Structures Model Format
137	File Extension DB2	DBASE II Database
138	File Extension DB2IND	Microsoft Visual Studio DB2 Index
139	File Extension DB2MOV	DeepDVD Movie Authoring Project
140	File Extension DB2P	IBM Database Project
141	File Extension DB2SP	Microsoft Visual Studio DB2 Create Procedure Statement
142	File Extension DB2TBL	Microsoft Visual Studio DB2 Table Script
143	File Extension DB2TR	Microsoft Visual Studio DB2 Trigger Script
144	File Extension DB2UDF	Microsoft Visual Studio DB2 User Defined Function
145	File Extension DB2VW	Microsoft Visual Studio DB2 View Script
146	File Extension DB3	SQLite Database Format
147	File Extension DB3-JOURNAL	SQLite Temporary Database Journal
148	File Extension DB4	Paychex Payroll Database
149	File Extension DB5	S.T.A.L.K.E.R. Game
150	File Extension DB6	S.T.A.L.K.E.R. Game
151	File Extension DB7	S.T.A.L.K.E.R. Game
152	File Extension DB8	S.T.A.L.K.E.R. Game
153	File Extension DB9	S.T.A.L.K.E.R. Game
154	File Extension DBA	Palm Datebook Backup Format
155	File Extension DBAG	WinSQL DataBag
156	File Extension DBAT	Quicken For Mac Data
157	File Extension DBB	Skype User Information Format
158	File Extension DBC	OrCAD Capture CIS Database Configuration Format
159	File Extension DBD	DemoShield Project
160	File Extension DBDF	SimCity 4 DBDF Compression Directories Format
161	File Extension DBDIF	DatabaseSpy Comparison Data Format
162	File Extension DBE	ActiveSync Backup Format Format Format
163	File Extension DBF	Database Format
164	File Extension DBFSEVENTSD	Mac OS X Data Format
165	File Extension DBG	FoxPro Debugger Configuration
166	File Extension DBGSYM	Debug Symbols Format
167	File Extension DBH	CodeWarrior Debug Preferences
168	File Extension DBHEADER	Download Boost Header
169	File Extension DBI	FIFA World Cup Game Data Comin Fe
170	File Extension DBITS	XYplorer Hash Data Format
171	File Extension DBK	OrCAD Schematic Capture Backup Format
172	File Extension DBL	DAZ Brick Light Format
173	File Extension DBLIB	Altium Designer Database Library
174	File Extension DBLINK	Altium Designer Database Link
175	File Extension DBM	ColdFusion Server Format
176	File Extension DBMANIFEST	Database Manifest
177	File Extension DBMC	Netscape Cache Log
178	File Extension DBMDL	Microsoft Visual Studio Database Project
179	File Extension DBMG	Netscale Navigator History
180	File Extension DBML	Visual Studio OR Design Format
181	File Extension DBNW	Netscape News
182	File Extension DBNX	Netscape For Mac Host
183	File Extension DBO	DarkBASIC Object
184	File Extension DBP	Microsoft Visual Studio Visual C++ Database Project
185	File Extension DBPF	Maxis Database Packed Format
186	File Extension DBPRO	DarkBASIC Professional Project Format
187	File Extension DBPROJ	Visual Studio Database Project Format
188	File Extension DBQ	Paradox Memo Format
189	File Extension DBR	DeepBurner Disc Project
190	File Extension DBS	SQLBase Database Format
191	File Extension DBSCHEMA	Database Schema
192	File Extension DBSDIF	DatabaseSpy Format
193	File Extension DBT	Database Text Format
194	File Extension DBV	Database Variable Field
195	File Extension DBW	Microsoft Windows Database
196	File Extension DBX	Outlook Express E-mail Folder
197	File Extension DBZ	DB Zipper Compressed Database
198	File Extension DC	DesignCAD Design Format
199	File Extension DC0	OpenBSD
200	File Extension DC1	DevCad Document
201	File Extension DC2	Kodak DC25 Digital Camera Format
202	File Extension DC3	Medicine Image Format Format
203	File Extension DC4	ViaThinkSoft (De)Coder 4 Format
204	File Extension DC42	Apple Disk Copy 4.2 Disk Image
205	File Extension DC5	DataCAD Drawing Format
206	File Extension DC6	Diablo 2 Static Image
207	File Extension DCA	DisplayWrite Document
208	File Extension DCB	Concordance Database Format
209	File Extension DCC	Diablo 2 Animation
210	File Extension DCD	DesignCAD Drawing
211	File Extension DCDC	Astound Presentation
212	File Extension DCE	DriveCam Video Format
213	File Extension DCF	DRM Content Format Format
214	File Extension DCFG	Routers2.cgi Dummy Configuration Data Format
215	File Extension DCG	HSFX Map
216	File Extension DCH	Draft Choice Drawing Format
217	File Extension DCIM	Digital Imaging And Communications In Medicine Image Format
218	File Extension DCK	Resolume Deck Format
219	File Extension DCL	AutoCAD Dialog Definition Format
220	File Extension DCLS	CATIA V4 Settings
221	File Extension DCM	DICOM Image
222	File Extension DCM30	DICOM 3.0 Picture Image Format
223	File Extension DCMD	DiskCatalogMaker Thumbnail-Enabled Catalog
224	File Extension DCMF	DiskCatalogMaker Catalog
225	File Extension DCN	Autodesk Depth Slope Definition
226	File Extension DCO	DisCryptor Encrypted Archive
227	File Extension DCOVER	Disc Cover Format
228	File Extension DCP	Adobe DNG Camera Profile
229	File Extension DCPF	Disc Copier Project Format
230	File Extension DCPIL	Delphi Compiler Symbolic Information
231	File Extension DCPR	Adobe DNG Camera Profile Recipe Format
232	File Extension DCPROJ	Dashcode Project
233	File Extension DCPY	Disk Copy
234	File Extension DCR	Kodak RAW Image Format
235	File Extension DCS	Desktop Color Separation Format
236	File Extension DCS2	Adobe Photoshop DCS 2.0 Document Format
237	File Extension DCST	Adobe InDesign Document Presets Format
238	File Extension DCT	Dictionary Format
239	File Extension DCT5	Microsoft Word 5 For Mac Dictionary
240	File Extension DCTMP	DC++ Partially Downloaded Format
241	File Extension DCTX	Microsoft Office IME Open Extended Dictionary
242	File Extension DCTXC	Microsoft Office IME Open Extended Dictionary
243	File Extension DCU	Delphi Compiled Unit
244	File Extension DCUIL	Delphi .NET Compiled Unit Format
245	File Extension DCV	DriveCrypt Encrypted Volume
246	File Extension DCW	DraftChoice For Windows Drawing Format
247	File Extension DCX	FoxPro Database Index
248	File Extension DCZ	IDance Character Model Format
249	File Extension DD	Doodle C64 Image Format
250	File Extension DD2	Dungeon Designer 2 Map Design
251	File Extension DD3	Blood Bowl Game
252	File Extension DDA	TNTmips Import
253	File Extension DDAP	DiskDoubler Compressed
254	File Extension DDAT	DivX Temporary Video Format
255	File Extension DDB	Digidesign Database
256	File Extension DDC	DivX Descriptor Format
257	File Extension DDCX	DivX Descriptor 2 Format
258	File Extension DDD	Adobe Distiller Format
259	File Extension DDE	Dynamic Data Exchange
260	File Extension DDF	Diamond Directive Format
261	File Extension DDG	DucatiDiag Data Format
262	File Extension DDJ	Silkroad Alchemy Page
263	File Extension DDK	IBM OS/2 Saved SKF
264	File Extension DDL	Data Definition Language Format
265	File Extension DDM	Alpha Five Table Objects
266	File Extension DDOC	DigiDoc Client Container
267	File Extension DDP	Delphi Diagram Portfolio Format
268	File Extension DDPOKERSAVE	DD Poker Save Game
269	File Extension DDR	DDRemote Parameter
270	File Extension DDRW	ClarisDraw Drawing
271	File Extension DDS	DirectDraw Surface
272	File Extension DDSX	Stronghold Kingdoms Data
273	File Extension DDT	Football Manager Keep Player Data Format
274	File Extension DDV	Oddworld: Abes Oddysee Movie Format
275	File Extension DDWSCAN	Disk Drill Data Format
276	File Extension DDX	Alpha Five Data Dictionary Index
277	File Extension DDZ	Adaptec Unix Driver
278	File Extension DE	German Language Translation
279	File Extension DE2	XWE Data Format
280	File Extension DEA	Drug Enforcement Administration Record Data Format
281	File Extension DEADSPACESAVE	Dead Space Saved Game Format
282	File Extension DEB	Debian Software Package
283	File Extension DEBIAN	Debian Related
284	File Extension DEBUGLOG	MyDefrag Data Format
285	File Extension DEC	Declaration Format
286	File Extension DECK	Microsoft Office For Mac Query
287	File Extension DECL	Id Tech 6 Game Data Format
288	File Extension DECRYPT	Decrypted Microsoft ESD Format
289	File Extension DECRYPT2017	Globe 3 Ransomware Affected Format
290	File Extension DECTEST	Decimal Test Data Format
291	File Extension DED	Dr. Engrave Document
292	File Extension DEE	Creator Simulator Description
293	File Extension DEF	Module-Definition Format
294	File Extension DEFAULTSITE	1&1 Defaultsite Format
295	File Extension DEFINITION	Apple Mac OS X Automator Data Type Definition
296	File Extension DEFORM	FontTwister Deform Guide Line
297	File Extension DEFT	Juice Grinder Data Format
298	File Extension DEH	Doom DeHackEd Game Data Format
299	File Extension DEK	Magic: The Gathering Deck Format
300	File Extension DEL	Apple Safari
301	File Extension DELF	Malicious Or Virus
302	File Extension DEM	Video Game Demo Format
303	File Extension DEMO	VirtuaGirl HD Model Demo
304	File Extension DEMO4	UT2004 Demo
305	File Extension DEMOCRACY	VLC Media Player Data Format
306	File Extension DENY	Linux Access
307	File Extension DEOS	Driver Easy Offline Scan Format
308	File Extension DEP	Windows Dependency Format
309	File Extension DEPEND	Code::Blocks Dependencies Format
310	File Extension DEPGRAPHBIN	Tom Clancys The Division Game Data Format
311	File Extension DEPLOYMENTOPTIONS	SQL Server Deployment Options
312	File Extension DEPLOYMENTTARGETS	SQL Server Deployment Target
313	File Extension DEPLOYPROJ	Microsoft Visual Studio Deployment Project Format
314	File Extension DEPROJ	Disketch Project Format
315	File Extension DER	DER Certificate Format
316	File Extension DES	Corel Designer Format
317	File Extension DES-SE	Sony Ericsson XPERIA X10
318	File Extension DESC	Battlefield 2 Map Description Format
319	File Extension DESCRIPTION	Multilizer PDF Translator Description
320	File Extension DESIGN	Microsoft Expression Design Drawing
321	File Extension DESKLINK	Desktop Shortcut
322	File Extension DESKSOFTLICENSE	DeskSoft License Format
323	File Extension DESKTHEMEPACK	Windows 8 Desktop Theme Pack Format
324	File Extension DESKTOP	Desktop Entry Format
325	File Extension DESS	Microsoft Device Emulator Saved State
326	File Extension DET	Sage ACT! 5 Email Message
327	File Extension DEU	Adobe Reader German Language
328	File Extension DEV	Windows Device Driver Format
329	File Extension DEVELOPERPROFILE	Xcode Developer Profile
330	File Extension DEVELVE	Develve Data Format
331	File Extension DEVICEIDS	Device Identification FIle
332	File Extension DEVICEINFO	Device Record
333	File Extension DEVICEMANIFEST-MS	Microsoft Windows Device Metadata
334	File Extension DEVICEMETADATA-MS	Microsoft Windows 7 Device Metadata Package
335	File Extension DEVICESALT	NOOK Device Salt Format
336	File Extension DEVPACKAGE	Dev-C++ Package Format
337	File Extension DEVPAK	Dev-C++ Developer Package
338	File Extension DEVX	E-sword Devotional
339	File Extension DEWF	SoundEdit Recorded Instrument
340	File Extension DEX	Dalvik Executable Format
341	File Extension DEXE	Microsoft Virtual PC For Mac Executable
342	File Extension DEZ	DeZign For Databases Project
343	File Extension DF	Corel Paradox Table Filter
344	File Extension DF1	Omnis Native Datafile
345	File Extension DF10	IRIG 106 Recording Directory
346	File Extension DF2	Defractor 2 Instrument
347	File Extension DF3	Omnis7 And Omnis Studio Database
348	File Extension DF4	Omnis7 And Omnis Studio Database
349	File Extension DF6	Omnis7 And Omnis Studio Database
350	File Extension DF7	Omnis Studio Database
351	File Extension DFB	Data Flask Formula
352	File Extension DFC	Defractor Instrument
353	File Extension DFD	ABC Programming Language Dyadic Functions Data Format
354	File Extension DFE	RISC OS Comma Separated Value
355	File Extension DFF	RenderWare Model Format
356	File Extension DFG	Data Flask Grid Format
357	File Extension DFH	SONAR Kit
358	File Extension DFK	Dark Flow Project Format
359	File Extension DFL	OLE2 Doc
360	File Extension DFM	Delphi Form
361	File Extension DFN	Delphi Definition
362	File Extension DFONT	Mac OS X Data Fork Font
363	File Extension DFP	Fusion Plugin Format
364	File Extension DFPROJ	DVD Flick Project
365	File Extension DFQ	SmartWare Query Definition
366	File Extension DFR	SmartWare Report Definition
367	File Extension DFS	AutoCAD Utility Defaults Format Format
368	File Extension DFT	Solid Edge Draft Document
369	File Extension DFTI	FlexiWrite Document Format
370	File Extension DFU	IOS DFU Format
371	File Extension DFV	MS Office Word Print Format Template
372	File Extension DFW	SmartWare Cross-tab Definition
373	File Extension DFX	Drafix CAD Format
374	File Extension DFXP	Timed Text Markup Language
375	File Extension DG	Source Code For A Dialog Box
376	File Extension DG-KEY	DigiGuide Key
377	File Extension DG1	DuneGraph Picture Image Format
378	File Extension DG3	DeltaGraph
379	File Extension DGADDIN	DigiGuide Add-in Format
380	File Extension DGB	FlashCAD Drawing Database
381	File Extension DGC	DGCA Format Archive
382	File Extension DGDAT	DoubleGIS Database
383	File Extension DGE	Micro Focus Enterprise Developer Declaration Data Format
384	File Extension DGF	GPS Pathfinder Office Geoid Grid
385	File Extension DGI	HDConvertToX Input
386	File Extension DGIMGLIB	DigiGuide Image Library Format
387	File Extension DGK	Delcam 3D Model Format
388	File Extension DGL	DigiGuide Language
389	File Extension DGM	Lotus Freelance Diagram
390	File Extension DGMAKER	DigiGuide Marker
391	File Extension DGMARKER	DigiGuide Description Format
392	File Extension DGML	Visual Studio Directed Graph Document
393	File Extension DGN	MicroStation Design Format
394	File Extension DGNLIB	MicroStation Design Library
395	File Extension DGP	Atari Picture Image Format
396	File Extension DGPD	DeltaGraph Document
397	File Extension DGPRINT	DigiGuide Print Template
398	File Extension DGR	DeltaGraph Document
399	File Extension DGRECOMMEND	DigiGuide Format
400	File Extension DGRH	DeltaGraph For Mac
401	File Extension DGS	Dagesh Pro Document
402	File Extension DGSCRIPT	DigiGuide Script Format
403	File Extension DGSL	Visual Shader Graph Format
404	File Extension DGT	DST Thumbnail Format
405	File Extension DGU	DuneGraph Picture Image Format
406	File Extension DGW	Digi-Watcher Video Data Format
407	File Extension DGX	IBM Rational XDE
408	File Extension DGZ	Dega Saved State
409	File Extension DHCD	DHCD Computing Application Data Format
410	File Extension DHE	Microsoft Help Workshop Dialog Box Help Editor Document
411	File Extension DHF	AMIGA Emulator Disk Image ROM
412	File Extension DHM	Shadowgrounds Mission Data Format
413	File Extension DHR	Amiga Multi-palette Bitmap Image Format
414	File Extension DHS	HyperSnap Drawing
415	File Extension DHT	GAUSS Data Set Header Format
416	File Extension DHTML	Dynamic HTML Format
417	File Extension DHV	Doc-To-Help Format Lock Format
418	File Extension DHW	ACECAD Digimemo Memo
419	File Extension DHY	Adobe Bridge
420	File Extension DI	D Programming Language Source Code
421	File Extension DIA	Dia Diagram Format
422	File Extension DIAG	Microsoft Windows Troubleshooting Pack Designer Data Format
423	File Extension DIAGCAB	Troubleshooting Pack Cabinet Format
424	File Extension DIAGCFG	Troubleshooting Pack Configuration Format
425	File Extension DIAGPKG	Troubleshooting Pack Format
426	File Extension DIAGSESSION	Microsoft Visual Studio Diagnostic Session Format
427	File Extension DIALOG	UltraEdit Data Format
428	File Extension DIB	Device Independent Bitmap Format
429	File Extension DIC	Dictionary Format
430	File Extension DICM	Medicine Image
431	File Extension DICOM	DICOM Image Format
432	File Extension DICPROOF	Microsoft Dictionary Proofing Format
433	File Extension DICT	Sunnysoft InterWrite
434	File Extension DID	Adobe Distiller/Bridge
435	File Extension DIE	Diablo Item
436	File Extension DIF	Data Interchange Format
437	File Extension DIFF	Diff Source
438	File Extension DIG	Digilink Audio Format
439	File Extension DIGEST	HERE Maps For Android Data Format
440	File Extension DII	Summation Batch Load Format
441	File Extension DIL	Delphi
442	File Extension DIM	DIME Format
443	File Extension DIMAX	DiMAX Firmware Image Format
444	File Extension DIME	Direct Internet Message Encapsulation Format
445	File Extension DIMG	Mac Disk Image
446	File Extension DIN	DataEase Installation Script
447	File Extension DINERDASH2SAVEDGAME	Diner Dash 2 Saved Game
448	File Extension DINERDASHSAVEDGAME	Diner Dash Saved Game
449	File Extension DINFO	DivX Temporary Video Info Format
450	File Extension DIP	Windows Bitmap Format
451	File Extension DIPX	DVDInfoPro Data Format
452	File Extension DIR	Adobe Director Movie
453	File Extension DIR00	Disk Defrag Error Or Dump
454	File Extension DIRECTORY	KDE Folder View Properties Format
455	File Extension DIS	Oracle Discoverer Workbook
456	File Extension DISABLED	Spybot - Search & Destroy Disabled Format
457	File Extension DISC	Toast Document
458	File Extension DISCO	DISCO Discovery Document
459	File Extension DISCOMAP	DISCO Discovery Output Format
460	File Extension DISK	Linux Virtual Hard Disk
461	File Extension DISKCOPY42	Apple Disk Copy 4.2 Disk Image
462	File Extension DISKDEFINES	Linux LiveCD Information Format
463	File Extension DISPOSITION-NOTIFICATION	Message Disposition Notification Format
464	File Extension DIST	Mac OS X Distribution Script
465	File Extension DIST-RDB	SAM Scoring
466	File Extension DISTZ	Apple Mac OS X Installer Distribution
467	File Extension DIT	Active Directory Information Tree Format
468	File Extension DITA	DITA Document
469	File Extension DITAMAP	DITA Topic Map Format
470	File Extension DITAVAL	DITA Conditions Format
471	File Extension DIV	DivX Movie
472	File Extension DIVA	Project DIVA Song Format
473	File Extension DIVX	DivX-Encoded Movie Format
474	File Extension DIX	DIVA-GIS Export Format
475	File Extension DIY	My Drivers Backup Setup Format
476	File Extension DIZ	Description In Zip Format
477	File Extension DJ	DJGPP Docs
478	File Extension DJA	DunDjinni
479	File Extension DJAE	Digital Juice For Adobe After Effects Data Format
480	File Extension DJANIMATIONS	Digital Juice Animation
481	File Extension DJD	Digital Juice Data Format
482	File Extension DJF	NTI Drive Backup
483	File Extension DJG	DJGPP Compiler Makefile
484	File Extension DJM	Dynojet Map Format
485	File Extension DJMUSIC	Digital Juice Music Data Format
486	File Extension DJPLUGIN	Digital Juice Plug-in Format
487	File Extension DJPROJECTS	Digital Juice Compressed
488	File Extension DJR	Ringtone Media Studio DJ Ringtone Project
489	File Extension DJREVEALERS	Digital Juice Data Format
490	File Extension DJS	NASCAR Thunder 2004 Game Music
491	File Extension DJSWIPES	Digital Juice Data Format
492	File Extension DJV	DjVu Image
493	File Extension DJVU	DjVu Image
494	File Extension DJX	Dundjinni Art
495	File Extension DK@P	DocMaker Standalone Document
496	File Extension DKB	DKBTrace Raytraced Graphics
497	File Extension DKD	Submarine Titans Battle Map
498	File Extension DKE	DriveLock FDE Disk Key Format
499	File Extension DKL	DupKiller Format List Format
500	File Extension DKLANG	DKLang Translation Editor Translation
501	File Extension DKN	ONETEP Density Kernel Data Format
502	File Extension DKT	DiGiTIAL THUNDER Drum Kit Format
503	File Extension DKZ	ZIP Description Text
504	File Extension DL	Zoo Tycoon 2 Data Format
505	File Extension DL0	Abbyy Finereader 4.0 Sprint
506	File Extension DLB	Troj/Dloadr-AHT
507	File Extension DLC	Download Link Container Format
508	File Extension DLCT	AppleScript Dialect
509	File Extension DLD	EdLog Compiled Program
510	File Extension DLE	3D Studio Max Plugin
511	File Extension DLF	DataCAD Double Precision Layer
512	File Extension DLG	Digital Line Graph
513	File Extension DLI	Win32.Sober.AD@mm
514	File Extension DLK	Xprotect License Code List
515	File Extension DLL	Dynamic Link Library
516	File Extension DLL1	ASUS ExpressGate (Splashtop)
517	File Extension DLLS	UFO: Alien Invasion Plugin
518	File Extension DLLX	Backdoor.Bot
519	File Extension DLL_1029	Microsoft Windows Dynamic Link Library Format
520	File Extension DLL_NON_OPT	Adobe
521	File Extension DLL_RESP	Microsoft Windows Live Messenger Contact Related
522	File Extension DLM	Akamai Download Manager Format
523	File Extension DLO	3ds Max Plug-in
524	File Extension DLOG	Pro Tools Log Format
525	File Extension DLP	DirectMusic Producer DLS
526	File Extension DLPF	DinkeyLook Diagnostic Information
527	File Extension DLS	Downloadable Sounds Format
528	File Extension DLT	VCTEditor Data Format
529	File Extension DLTEMP	UC Browser Incomplete Download Format
530	File Extension DLU	3ds Max Utility Plug-in Format
531	File Extension DLV	CATIA 4 Export Format
532	File Extension DLV3	CATIA Exported Data Format
533	File Extension DLV4	Catia
534	File Extension DLX	Sony VDU Format Format Importer
535	File Extension DLY	Xilinx ISE ReportGen Delay Information Format
536	File Extension DLZ	Crossword Power Tools Crossword Library
537	File Extension DL_	Compressed DLL Format
538	File Extension DM	Paradox Data Model Format
539	File Extension DM1	ER/Studio Data Model Format
540	File Extension DM2	Toad Data Modeler 2 Format
541	File Extension DM3	DigitalMicrograph Image
542	File Extension DMB	BYOND Game Executable
543	File Extension DMBK	Document Manager Backup Format
544	File Extension DMC	Datamartist Data Canvas Format
545	File Extension DMD	SQL Developer Data Modeler Format
546	File Extension DMDZ	SQL Developer Data Modeler Design Format
547	File Extension DMF	Delusion Digital Music Format
548	File Extension DMFR	Download Master Incomplete Download
549	File Extension DMG	Mac OS X Disk Image
550	File Extension DMGPART	Mac OS X Disk Image Part
551	File Extension DMI	BYOND Dream Maker Icon Format
552	File Extension DMIT	Autodesk Simulation Data Format
553	File Extension DMKIT	Drumaxx
554	File Extension DML	DynaScript Format
555	File Extension DMM	DropMind Mind Map Format
556	File Extension DMMS	DropMind Map Style
557	File Extension DMMX	DropMind XML Map Bundle
558	File Extension DMN	SAS Metadata
559	File Extension DMO	Duke Nukem 3D Demo Format
560	File Extension DMOD	Dink Smallwood Add-on Format
561	File Extension DMP	Windows Memory Dump
562	File Extension DMPATCH	Fruity Loops Studio
563	File Extension DMPR	Direct Mail Project Format
564	File Extension DMPTRN	Fruity Loops Studio Pattern
565	File Extension DMPX	ORACLE Dump Data Format
566	File Extension DMR	BrainVoyager Diffusion Weighted Project Format
567	File Extension DMS	Disk Masher Image
568	File Extension DMSA	Music Disc Creator Project Format
569	File Extension DMSD	Roxio MyDVD Project
570	File Extension DMSD3D	Roxio MyDVD 3D Project
571	File Extension DMSE	Sound Editor Project Format
572	File Extension DMSK	DivX Temporary Video Data Format
573	File Extension DMSKM	GOM Media Player Media Format
574	File Extension DMSM	VideoWave Movie Project Format
575	File Extension DMSM3D	VideoWave 3D Movie Project Format
576	File Extension DMSP	PhotoSuite Project Format
577	File Extension DMSS	VideoWave SlideShow Project Format
578	File Extension DMT	Delphi Menu Template Format
579	File Extension DMTEMPLATE	Direct Mail Template
580	File Extension DMU	DigitalMugician Audio
581	File Extension DMV	Adobe Acrobat Catalog
582	File Extension DMX	Source Filmmaker Project Format
583	File Extension DMX-INFO	DriverMax Driver Information Format
584	File Extension DMY	SEMIA LTST DB Time Series Data
585	File Extension DM_1	Call Of Duty Demo
586	File Extension DM_57	Return To Castle Wolfenstein Demo
587	File Extension DM_68	Quake 3 Demo Format
588	File Extension DM_82	Wolfenstein 1.00 Demo Movie Format
589	File Extension DM_83	Wolfenstein 1.02 Demo Movie Format
590	File Extension DM_84	Wolfenstein 2.06 Demo Movie Format
591	File Extension DN1	Duke Nukem 1 Game Data Format
592	File Extension DN2	Duke Nukem Episode 2 Game Format
593	File Extension DN3	Duke Nukem Episode 3 Game Format
594	File Extension DNA	CA Backup And Migration Backup Format
595	File Extension DNB	Microsoft Windows Dns Database Format
596	File Extension DNC	Windows Dancer Format
597	File Extension DND	ClustalW2 Tree
598	File Extension DNE	Netica Text Format
599	File Extension DNF	Duke Nukem Forever Map Format
600	File Extension DNG	Digital Negative Image Format
601	File Extension DNH	Danmakufu Script
602	File Extension DNI	RealMyst 3D Game Archive
603	File Extension DNL	DNAML EBook Format
604	File Extension DNM	YS Flight Dynamic 3D Model Format
605	File Extension DNN	DotNetNuke Manifest
606	File Extension DNO	DriveExecutive Configuration Format
607	File Extension DNP	DRM Digital Rights Management
608	File Extension DNS	DynSite Plug-in Format
609	File Extension DNT	RSNetWorx Project
610	File Extension DNX	IBM Rational Software
611	File Extension DO	Java Servlet
612	File Extension DO2	Resident Evil 2 Door
613	File Extension DO7	DOS 7
614	File Extension DOB	Visual Basic UserDocument
615	File Extension DOC	Microsoft Word Document
616	File Extension DOC#	Microsoft Word Document
617	File Extension DOCBOOK	OXygen XML Editor Data Format
618	File Extension DOCC	DragThing Color Settings
619	File Extension DOCE	Document Manager Encrypted Microsoft Word Document Format
620	File Extension DOCENX	Egis Encrypted Word DOC
621	File Extension DOCHTML	Microsoft Word HTML Document
622	File Extension DOCK	DragThing Dock
623	File Extension DOCKERFILE	Docker Settings Format
624	File Extension DOCKERIGNORE	Docker Ignore Data Format
625	File Extension DOCKLET	ObjectDock Docklet
626	File Extension DOCKPACK	Stardock ObjectDock Theme Format
627	File Extension DOCKTHEME	Stardock ObjectDock Theme Format
628	File Extension DOCKTILEPLUGIN	Apple Mac OS X App Plugin Format
629	File Extension DOCKZIP	ObjectDock Format
630	File Extension DOCL	Document Manager Locked Word Document Format
631	File Extension DOCM	Word Open XML Macro-Enabled Document
632	File Extension DOCMETA	Bukkit Information Format
633	File Extension DOCMHTML	Microsoft Word MIME HTML Document
634	File Extension DOCSET	Doxygen Document Set Format
635	File Extension DOCSTATES	Microsoft Visual Studio Document Tab Well
636	File Extension DOCSTORE	Adobe Photoshop Lightroom Cache Format
637	File Extension DOCT	OnlyOffice Online Office Converted Docx Format
638	File Extension DOCUMENTREVISIONS-V100	MacOS (OS X) Data Format
639	File Extension DOCX	Microsoft Word Open XML Document
640	File Extension DOCXENX	Egis Encrypted Word DOCX
641	File Extension DOCXL	Document Manager Locked Word Open XML Document Format
642	File Extension DOCXML	Microsoft Word XML Document
643	File Extension DOCZ	ThinkFree Online Note Document
644	File Extension DOE	Rockwell Arena Model
645	File Extension DOF	DOSBox Capture Movie
646	File Extension DOH	Geoworks GEOS Dependency Information
647	File Extension DOI	BiRT Data Object Instance
648	File Extension DOINK-GS	Green Screen Project Format
649	File Extension DOK	ASCII Text
650	File Extension DOL	GameCube Executable Format
651	File Extension DOLPHINVIEW	Dolphin Folder View Settings Format
652	File Extension DOM	DomPlayer Malicious Data Format
653	File Extension DON	OpenOffice.org Log
654	File Extension DONE	Cygwin Post-install
655	File Extension DONOTPRESENT	Apple Mac OS X Time Machine Resource Fork
656	File Extension DOO	Atari Doodle Image
657	File Extension DOP	Digital Orchestrator Pro
658	File Extension DOR	Digita Organiser
659	File Extension DOS	WIN95/ DOS 7 System
660	File Extension DOST	DoStudio Subtitle Format
661	File Extension DOT	Word Document Template
662	File Extension DOTFUPROJ	Microsoft Visual Studio Project Format
663	File Extension DOTHTML	Microsoft Word HTML Document Template
664	File Extension DOTM	Word Open XML Macro-Enabled Document Template
665	File Extension DOTMENX	Egis Encrypted Word DOTM
666	File Extension DOTSETTINGS	Microsoft Visual Studio C# Settings Format
667	File Extension DOTX	Word Open XML Document Template
668	File Extension DOTXENX	Egis Encrypted Word DOTX
669	File Extension DOV	Temp Format
670	File Extension DOWNLOAD	Partially Downloaded Format
671	File Extension DOWNLOADED	ICQ 6 Hash
672	File Extension DOWNLOADHOST	MSN Download Settings Format
673	File Extension DOWNLOADING	Pando Incomplete Download Format
674	File Extension DOX	Visual Basic Binary UserDocument
675	File Extension DOXY	Doxygen
676	File Extension DP	Text
677	File Extension DP1	DataPower Database Format
678	File Extension DP3	Digital Performer Project Format
679	File Extension DPA	DrawPlus Animation Format
680	File Extension DPB	DataPilot Backup Format
681	File Extension DPC	Microsoft Office Resource
682	File Extension DPCACHE	Apple IPhoto Cache
683	File Extension DPD	Ovation Pro Format
684	File Extension DPDOC	Digital Performer Project Format
685	File Extension DPE	DPwinEHE Project
686	File Extension DPF	F-Secure Default Policy Format
687	File Extension DPG	Nintendo DS Movie Format
688	File Extension DPH	BAT Detector Plane Histogram Data Format
689	File Extension DPI	Adlib Express Document Processing Information Settings
690	File Extension DPJ	Borland Delphi Project
691	File Extension DPK	Delphi Package
692	File Extension DPKW	Delphi Package
693	File Extension DPL	Delphi Package Library
694	File Extension DPLT	AppleScript Droplet
695	File Extension DPM	Pro Tools Plugin Format
696	File Extension DPN	Depiction Data Format
697	File Extension DPO	DECAdry Express Business Cards Business Card
698	File Extension DPP	DrawPlus Drawing Format
699	File Extension DPQ	Clarion
700	File Extension DPR	Delphi Project
701	File Extension DPREC	Drawpile Record Format
702	File Extension DPRECZ	Drawpile Compressed Record Format
703	File Extension DPRECZGZ	Drawpile Compressed Record Format
704	File Extension DPRJ	VideoReDo TVSuite DVD Project
705	File Extension DPRO	MacDraw Pro
706	File Extension DPROJ	Delphi Project
707	File Extension DPS	DivX Player Skin
708	File Extension DPSML	Portal Structure Markup Language Dynamic Page Format
709	File Extension DPSO	WPS Presentation Outward Document Format
710	File Extension DPT	Kingsoft Presentation Template
711	File Extension DPTXT	Drawpile Record Data Format
712	File Extension DPV	Siemens NX Drafting Standard Format
713	File Extension DPX	Digital Picture Exchange Format
714	File Extension DQA	Daqarta Extended WAV Data
715	File Extension DQC	CP/M Disk Information Data Format
716	File Extension DQL	DataEase Database
717	File Extension DQY	Excel Query Format
718	File Extension DR	DRM Rights Object
719	File Extension DR3	V-Control Import Driver
720	File Extension DR3D	CorelDream 3D Graphics
721	File Extension DR4	AllyCAD Drawing
722	File Extension DR8	DR-008 Drumkit
723	File Extension DRA	OrCAD Drawing Format
724	File Extension DRAW	Acorn Vector Draw
725	File Extension DRAWING	Artboard Drawing
726	File Extension DRAWIT	DrawIt Drawing
727	File Extension DRB	Dr. Beam
728	File Extension DRC	DRM Rights Object
729	File Extension DRD	Allen & Heath PL Designer Document
730	File Extension DRE	DReport Exported Report
731	File Extension DREAM	Dream Animated Wallpaper Format
732	File Extension DREAMCHRONICLES2SAVEDGAME	Dream Chronicles Saved Game Format
733	File Extension DREAMCHRONICLESSAVEDGAME	Dream Chronicles Saved Game
734	File Extension DRES	Delphi Compiled Resource Format
735	File Extension DRF	VIZ Render Format
736	File Extension DRG	I-Doser Audio Drug Format
737	File Extension DRH	Paralllels Desktop Pvs Package Configuration Format
738	File Extension DRI	Microsoft SQL Server Replication
739	File Extension DRK	Race Studio Download Format
740	File Extension DRL	Gerber Drill Rack Format
741	File Extension DRM	Cubase Drum Map Format
742	File Extension DRMMETA	Adobe HTTP Dynamic Streaming DRM Additional Header
743	File Extension DRMX	Drumlin Fully Secure PDF Format
744	File Extension DRMZ	Drumlin Fully Secure Mobile PDF Format
745	File Extension DRO	DOSBox Raw OPL Format
746	File Extension DROPBOX	Dropbox
747	File Extension DRP	Droplets Data Format
748	File Extension DRPF	DinkeyRemote Parameter
749	File Extension DRPM	Delta RPM Format
750	File Extension DRR	Altium Designer Drill Report
751	File Extension DRS	Corel WordPerfect Driver Resource
752	File Extension DRSCAN	Data Rescue Scans Format
753	File Extension DRT	PSpice Or PCB Designer Custom Derating
754	File Extension DRU	EAGLE Design Rules
755	File Extension DRV	Device Driver
756	File Extension DRW	Drawing Format
757	File Extension DRW2	Canvas 3.5 Drawing
758	File Extension DRW5	Canvas 5 Drawing
759	File Extension DRWDOT	SolidWorks Drawing Template
760	File Extension DRWPRP	SolidWorks Drawing Custom Properties Tab Template
761	File Extension DRWR	Drop Drawers Drawer
762	File Extension DRX	Adobe Photoshop Tutorial
763	File Extension DRZ	DReport Compressed Report Format
764	File Extension DS	DAZ Studio 1/2 Script
765	File Extension DS$	AutoCAD Sheet Set Data Backup Format
766	File Extension DS1	Diablo 2 Map
767	File Extension DS10	WinDS PRO Data Format
768	File Extension DS2	Olympus DSS Pro Audio Format
769	File Extension DS2RES	Dungeon Siege 2 Data
770	File Extension DS3	WinDS PRO Data Format
771	File Extension DS4	Micrografx Designer Graphic
772	File Extension DS5	WinDS PRO Data Format
773	File Extension DS6	WinDS PRO Data Format
774	File Extension DS7	WinDS PRO Data Format
775	File Extension DS8	WinDS PRO Data Format
776	File Extension DS9	WinDS PRO Data Format
777	File Extension DSA	DAZ Studio 3+ Script
778	File Extension DSB	Wondershare DVD Slideshow Builder Project
779	File Extension DSC	Nikon Disk Identification Format
780	File Extension DSD	AutoCAD Drawing Set Description Format
781	File Extension DSDB	ANSYS CFX Simulation Database
782	File Extension DSDIC	HelpSmith Dictionary Format
783	File Extension DSE	DAZ Studio Encrypted Script
784	File Extension DSF	DAZ Studio Asset Format
785	File Extension DSFT	Microsoft Application Virtualization Differential SFT
786	File Extension DSG	Control Studio Document
787	File Extension DSGL	Microsoft Visual Studio Shader Graph Format
788	File Extension DSGM	DS Game Maker Project
789	File Extension DSH	Dashboard PDA Wallpaper
790	File Extension DSHADER	Microsoft Visual Studio Text Data Format
791	File Extension DSHB	Garmin Dashboard Format
792	File Extension DSI	DAZ Studio Layered Image Set
793	File Extension DSIM	Digital Simulator
794	File Extension DSJT=	Adobe Director For Resources
795	File Extension DSK	Disk Image
796	File Extension DSKIN	DockX Skin
797	File Extension DSKU	Apple Disk Utility Data Format
798	File Extension DSL	Damaged Sector List
799	File Extension DSLSETUP	Domain Specific Language Setup
800	File Extension DSM	Digital Sound Module
801	File Extension DSML	Directory Services Markup Language (DSML) Identity Feed
802	File Extension DSN	Database Source Name Format
803	File Extension DSO	Microsoft Visual Studio Workspace Format
804	File Extension DSP	Visual C++ 6 Project
805	File Extension DSPL	Call Of Duty: Modern Warfare 3 Server Playlist Format
806	File Extension DSPROTOTYPE	Microsoft Visual Studio Prototype
807	File Extension DSQ	Corel Query Language
808	File Extension DSR	Micrografx Designer Graphic
809	File Extension DSS	Digital Speech Standard Format
810	File Extension DSSLIDESHOW	Desktop Sidebar Slideshow Panel
811	File Extension DST	Tajima Embroidery Format
812	File Extension DSTA	Keysight PLTS State Data Format
813	File Extension DSTL	Acrobat Distiller
814	File Extension DSTUDIO	DownloadStudio Incomplete Download
815	File Extension DSTV	Tekla Structures NC Data Format
816	File Extension DSU	ProWORX Nxt Data Setup
817	File Extension DSV	DeSmuME Save Format
818	File Extension DSW	Visual C++ 6 Workspace Format
819	File Extension DSX	Diet Studio XML Format
820	File Extension DSY	Directory Synchronizer Project Format
821	File Extension DSYM	ArchiCAD For MAC Geometric Description Language Format
822	File Extension DSZ	Orchida (OES) Embroidery Format
823	File Extension DS_STORE	Mac OS X Folder Settings Format
824	File Extension DT	Macintosh Format Data Fork
825	File Extension DT0	DTED Level 0 Format
826	File Extension DT1	DTED Level 1 Format
827	File Extension DT2	Windows Live Messenger Emoticon Image Format
828	File Extension DT4	BioSonics Data
829	File Extension DT5	Brothers Keeper Data Format
830	File Extension DT6	Brothers Keeper 6 Backup Format
831	File Extension DT?	LoseThos Data
832	File Extension DTA	Data Format
833	File Extension DTAPART	DownThemAll! Partially Downloaded Format
834	File Extension DTB	DataCAD Custom Toolbar
835	File Extension DTB2	Timbuku Pro DropIn
836	File Extension DTC	Microsoft Windows Application Log
837	File Extension DTCP-IP	Microsoft Windows Movie Maker Video Format
838	File Extension DTD	Document Type Definition Format
839	File Extension DTE	DoroTree Family Tree Data Format
840	File Extension DTERMLICENCE	DTerm Licence
841	File Extension DTF	ACDSee Thumbnail Database Format
842	File Extension DTG	Desktop Guitar Score
843	File Extension DTH	Microsoft Windows Application Log
844	File Extension DTHUMB	Google Android Data Thumbnail Format
845	File Extension DTI	Fifa 2001 Data
846	File Extension DTJ	Microsoft Windows Application Log
847	File Extension DTK	XWE Data Format
848	File Extension DTL	The Sims
849	File Extension DTM	Audio Module
850	File Extension DTML	Zope Document Template Markup Language
851	File Extension DTN	TunnelCAD Import Or Export
852	File Extension DTO	Directory Toolkit Output
853	File Extension DTP	Publish-iT Document
854	File Extension DTPROJ	SQL Integration Services Project
855	File Extension DTQ	Microsoft Visual Studio .NET SQL Query Format
856	File Extension DTR	DATroniC Data Recording
857	File Extension DTS	DTS Encoded Audio Format
858	File Extension DTSCONFIG	Microsoft SQL Server Integration Services Configuration
859	File Extension DTSEARCH	DtSearch Configuration Format
860	File Extension DTSEARCHTASK	DtSearch Indexing Task Format
861	File Extension DTSHD	DTS-HD Master Audio Format
862	File Extension DTSMA	DTS-HD Master Audio Format
863	File Extension DTSX	DTS Settings Format
864	File Extension DTT	IBM AS/400 Data Transfer
865	File Extension DTV	DVD2AVI Mpeg2
866	File Extension DTW	Desktop Wallpaper
867	File Extension DTX	Documented LaTeX Format
868	File Extension DT_	Macintosh Data Fork
869	File Extension DU1	Atari ST Picture Image Format
870	File Extension DU2	Atari ST Picture Image Format
871	File Extension DUA	FIFA 2001 Data Feart Legalscr
872	File Extension DUB	Tuningwrench Audio Utility Compressed
873	File Extension DUBASKIN	Kingsoft Internet Security Data Format
874	File Extension DUC	Action Replay Max DS Save Format
875	File Extension DUCF	DinkeyChange Update Code
876	File Extension DUCK	Cyberduck Bookmark
877	File Extension DUD	DirectUpdate Data Format
878	File Extension DUF	DAZ Studio DSON User Format
879	File Extension DUH	Storm And Sanitary Analysis DUH Data Format
880	File Extension DUMODULE	Apple Mac OS X Disk Utility Plugin Module
881	File Extension DUMP	Google BreakPad Crash Log Format
882	File Extension DUN	Dungeon Defenders Saved Game Format
883	File Extension DUO	Microsoft Access
884	File Extension DUP	Windows DUA Polling Reconfiguration
885	File Extension DUP0	Samsung Kies Duplicate Media
886	File Extension DUP1	Samsung Kies Duplicate Media
887	File Extension DUP2	Samsung Kies Duplicate Media
888	File Extension DUPEGURU	DupeGuru Duplicate Format List Format
889	File Extension DUS	Readiris Font Dictionary
890	File Extension DU_	CAB Archive Format
891	File Extension DV	Digital Video Format
892	File Extension DV-AVI	Microsoft DV-AVI Video Format
893	File Extension DV2	Divinity 2 Data Format
894	File Extension DV4	Bosch Security Systems CCTV Video Format
895	File Extension DV5	DV5 DVR Digital Video Format
896	File Extension DVAM	DVDAuthor Data Format
897	File Extension DVB	DVBLine Document
898	File Extension DVC	Dragon Voice Command Format
899	File Extension DVD	CloneCD DVD Information Format
900	File Extension DVDDATA	TMPGEnc DVD Author Video
901	File Extension DVDFAB5	DVDFab Data Format
902	File Extension DVDFAB6	DVDFab Key
903	File Extension DVDFABBLURAY2BLURAY	DVDFab Data Format
904	File Extension DVDFABBLURAY2DVD	DVDFab Data Format
905	File Extension DVDFABBLURAY2MOBILE	DVDFab Format
906	File Extension DVDFABBLURAYDECRYPT	DVDFab Format
907	File Extension DVDFABDECRYPTER	DVDFab Decrypter Format
908	File Extension DVDFABDVD2DVD	DVDFab Format
909	File Extension DVDFABDVD2MOBILE	DVDFab Data Format
910	File Extension DVDFABDVDDECRYT	DVDFab Format
911	File Extension DVDFABFILE2BLURAY	DVDFab Data Format
912	File Extension DVDFABFILE2DVD	DVDFab Format
913	File Extension DVDFABFILE2MOBILE	DVDFab Data Format
914	File Extension DVDFABFILEMOVER	DVDFab Data Format
915	File Extension DVDFABGOLD5	DVDFab Data Format
916	File Extension DVDFABHDDECRYPTER	DVDFab HD Decrypter
917	File Extension DVDFABMOBILE	DVDFab Data Format
918	File Extension DVDFABMOBILE2DTO3D	DVDFab Format
919	File Extension DVDFABPLATINUM5	DVDFab Platinum Data Format
920	File Extension DVDMEDIA	RipIt DVD Package
921	File Extension DVDPROJ	IDVD Project Format
922	File Extension DVDR	DVD/CD-R Master Image
923	File Extension DVDRIP-INFO	Dvd::rip Technical Information
924	File Extension DVDS	DVDStyler Project Format
925	File Extension DVF	Sony Digital Voice Format
926	File Extension DVG	Graphic Works Vector Graphic
927	File Extension DVI	Device Independent Format Format
928	File Extension DVL	Virtual Library Format
929	File Extension DVM	DVM Movie Format Format Format
930	File Extension DVO	Cookn Recipe Organizer Cookbook Data Format
931	File Extension DVP	AutoCAD Device Parameter
932	File Extension DVR	Microsoft Recorded TV Show
933	File Extension DVR-MS	Microsoft Digital Video Recording
934	File Extension DVS	Enterprise Vault DVS
935	File Extension DVSD	DVMaster Pro Video
936	File Extension DVT	DepoView Digital Video Transcript
937	File Extension DVTPLUGIN	Apple Xcode DVT Extension
938	File Extension DVV	NiceLabel Pro Default Values Data Format
939	File Extension DVX	DivX Video Format
940	File Extension DVZ	Documents To Go Data
941	File Extension DW	David Whittaker Audio Format
942	File Extension DW1	DeathWatch WebCrawler
943	File Extension DW2	DesignCAD Drawing Format
944	File Extension DW3	DeathWatch WebCrawler
945	File Extension DWA	Digital Waveform Archiver Audio Format
946	File Extension DWB	VariCAD Drawing
947	File Extension DWC	Emulex DWC Firmware Update Format
948	File Extension DWD	DiamondWare Digital Audio Format
949	File Extension DWDOC	DrawWell Document
950	File Extension DWE	Creator Simulator Pattern
951	File Extension DWF	Design Web Format Format
952	File Extension DWFB	Dragon UnPACKer 5 Archive Format
953	File Extension DWFX	Design Web Format XPS Format
954	File Extension DWG	AutoCAD Drawing Database Format
955	File Extension DWH	WaterGems Drawing
956	File Extension DWI	Dance With Intensity Song Format
957	File Extension DWK	DADiSP Worksheet
958	File Extension DWL	TurboCAD Drawing Lock Format
959	File Extension DWL2	AutoCAD Drawing Lock
960	File Extension DWLIBRARY	Paperless Document Library
961	File Extension DWM	Digital Works Circuit Project
962	File Extension DWN	FrameWork Database Format
963	File Extension DWO	Red Hat Linux DWARF Debugging Information
964	File Extension DWP	DarkWave Studio Project Format
965	File Extension DWPROJ	DataWindow Designer Project
966	File Extension DWS	AutoCAD Drawing Standards Format
967	File Extension DWT	Dreamweaver Web Page Template
968	File Extension DWX	DesignWorks Viewer Tools
969	File Extension DWZ	Compressed AutoCAD Drawing Format
970	File Extension DX	DEC WPS Plus Format
971	File Extension DX2	Oracle Siebel
972	File Extension DX7	Yamaha DX-series Raw Audio Data
973	File Extension DXA	DXA Video Format Format
974	File Extension DXB	Drawing Exchange Binary
975	File Extension DXE	AutoCAD Data Extraction Template
976	File Extension DXF	Drawing Exchange Format Format
977	File Extension DXG	Duxbury Braille Translator
978	File Extension DXI	PayWindow Database
979	File Extension DXL	Domino XML Language Format
980	File Extension DXLS	DashXL Skin Set Format
981	File Extension DXML	V++ Graphics Image
982	File Extension DXP	CDBurnerXP Data Compilation Format
983	File Extension DXPACK	DesktopX Object
984	File Extension DXR	Protected Macromedia Director Movie
985	File Extension DXS	Deus Ex Saved Game
986	File Extension DXSTREAM	DX Studio Stream
987	File Extension DXSTUDIO	DX Studio Document
988	File Extension DXT	LucasArts The Secret Of Monkey Island: Special Edition Texture
989	File Extension DXT1	S2TC Compressed Surface
990	File Extension DXT5	S2TC Compressed Surface Format (texture)
991	File Extension DXTHEME	DesktopX Windows Desktop Theme
992	File Extension DXTORYLIC	Dxtory Licence
993	File Extension DXU	DivX Player Playlist Format
994	File Extension DXV	DocXchanger
995	File Extension DXW	DimensioneX World Data Format
996	File Extension DXX	AutoCAD Drawing Interchange Attribute Format
997	File Extension DXZ	Trojan Backdoor Virus
998	File Extension DYC	Xerox Printer Driver Configuration Format
999	File Extension DYLIB	Mach-O Dynamic Library
1000	File Extension DYN	Lotus 1-2-3
1001	File Extension DYR	PSS E Dynamics Data Format
1002	File Extension DYV	WORM_AUTORUN.DYV Worm
1003	File Extension DYZ	Backdoor.Win32.ProRat.dyz Trojan
1004	File Extension DZ	Dzip Format
1005	File Extension DZ2	Dungeons 2 Saved Game Format
1006	File Extension DZ3DT	Cyberlink PowerDirector Data Format
1007	File Extension DZA	Cyberlink PowerDirector Data Format
1008	File Extension DZBL	Cyberlink PowerDirector Effect Extractor Data Format
1009	File Extension DZEP	Cyberlink PowerDirector Effect Extractor Data Format
1010	File Extension DZF	IBM SPSS Compressed Data Format
1011	File Extension DZI	PhotoSynth Deep Zoom Image
1012	File Extension DZIP	The Witcher 2 Game Archive
1013	File Extension DZL	DazzlerMAX
1014	File Extension DZM	DirectorZone Menu Template
1015	File Extension DZP	DirectorZone Particle Effect Format
1016	File Extension DZPRJ	Deep Zoom Composer Project Format
1017	File Extension DZS	Download Accelerator Skin
1018	File Extension DZT	DirectorZone Title Format
1019	File Extension DZTR	Cyberlink PowerDirector Data Format