Files starting with A

#	File Extension	Full File Name
1	File Extension A	Static Library
2	File Extension A$V	QuarkXpress Automatically Saved Project
3	File Extension A00	Split Multi-volume ARJ Compressed Format Archive (part 2)
4	File Extension A01	Split Multi-volume ARJ Compressed Format Archive (part 3)
5	File Extension A02	Split Multi-volume ARJ Compressed Format Archive (part 4)
6	File Extension A03	Split Multi-volume ARJ Compressed Format Archive (part 5)
7	File Extension A04	Split Multi-volume ARJ Compressed Format Archive (part 6)
8	File Extension A05	Split Multi-volume ARJ Compressed Format Archive (part 7)
9	File Extension A06	Split Multi-volume ARJ Compressed Format Archive (part 8)
10	File Extension A07	Split Multi-volume ARJ Compressed Format Archive (part 9)
11	File Extension A08	Split Multi-volume ARJ Compressed Format Archive (part 10)
12	File Extension A09	Split Multi-volume ARJ Compressed Format Archive (part 11)
13	File Extension A1	Free Pascal Archive
14	File Extension A10	Split Multi-volume ARJ Compressed Format Archive (part 12)
15	File Extension A11	Split Multi-volume ARJ Compressed Format Archive (part 13)
16	File Extension A12	Split Multi-volume ARJ Compressed Format Archive (part 14)
17	File Extension A13	Split Multi-volume ARJ Compressed Format Archive (part 15)
18	File Extension A14	Split Multi-volume ARJ Compressed Format Archive (part 16)
19	File Extension A15	Split Multi-volume ARJ Compressed Format Archive (part 17)
20	File Extension A16	Split Multi-volume ARJ Compressed Format Archive (part 18)
21	File Extension A17	Split Multi-volume ARJ Compressed Format Archive (part 19)
22	File Extension A18	Split Multi-volume ARJ Compressed Format Archive (part 20)
23	File Extension A19	Split Multi-volume ARJ Compressed Format Archive (part 21)
24	File Extension A1WISH	Audials Wishlist Format
25	File Extension A20	Split Multi-volume ARJ Compressed Format Archive (part 22)
26	File Extension A21	Soundweb Firmware
27	File Extension A26	Atari 2600 ROM Image Format
28	File Extension A2A	IBM Voice Type Languages Vocabels
29	File Extension A2B	Adlib Tracker II Instrument Bank
30	File Extension A2C	Alice Scene Format
31	File Extension A2D	AVStoDVD Project Format
32	File Extension A2DESKTOP	Aston Desktop Desktop Skin
33	File Extension A2E	ArcGIS Option Data Format
34	File Extension A2I	Adlib Tracker II Instrument Format
35	File Extension A2L	ASAP2 ECU Description Format
36	File Extension A2M	Adlib Tracker II Format
37	File Extension A2MENU	Aston Desktop Start Menu Skin
38	File Extension A2P	Adlib Tracker II Pattern Format
39	File Extension A2PANEL	Aston Desktop Panel Skin
40	File Extension A2R	KittyXplorer Encrypted Archive
41	File Extension A2T	Adlib Tracker II Tiny Module Format
42	File Extension A2THEME	Aston 2 Theme Format
43	File Extension A2W	Alice World
44	File Extension A31	Adobe Authorware Library
45	File Extension A32	Split Multi-volume ARJ Compressed Format Archive (part 34)
46	File Extension A3C	Alan V3 Adventure Code Data Format
47	File Extension A3D	Amapi 3D Modeling
48	File Extension A3G	Photo! 3D Gallery
49	File Extension A3K	Yamaha A3000 Sampler
50	File Extension A3L	Authorware 3 Library
51	File Extension A3M	Authorware 3 Macintosh Format
52	File Extension A3P	Alice 3 Project
53	File Extension A3R	Alan Resource Data Format
54	File Extension A3S	Yamaha A3000 Sample
55	File Extension A3W	Authorware 3 Windows Format
56	File Extension A3X	AccuLoad III.net Settings
57	File Extension A41	Adobe Authorware Library
58	File Extension A4L	Authorware 4 Library
59	File Extension A4M	Authorware 4 Macintosh Format
60	File Extension A4P	A4Desk Pro Project Format
61	File Extension A4R	Adobe Authorware Package Course
62	File Extension A4W	Authorware 4 Windows Format
63	File Extension A51	Adobe Authorware Library
64	File Extension A52	Atari 5200 ROM
65	File Extension A5D	Adobe Authorware Model
66	File Extension A5L	Authorware 5 Library
67	File Extension A5M	Adobe Authorware Unpackaged
68	File Extension A5OP7	Operation7 Game Data Format
69	File Extension A5P	Adobe Authorware Package Without Runtime
70	File Extension A5R	Adobe Authorware Packaged Format Without Runtime
71	File Extension A5RPT	Alpha Five Project Report
72	File Extension A5W	Alpha Five Webpage Format
73	File Extension A5WCMP	Alpha Five Web Publishing
74	File Extension A64	Artist 64
75	File Extension A64RPT	AIDA64 Report Format
76	File Extension A65	Authorware 6.5 Format
77	File Extension A66	µVision Assembler Source
78	File Extension A6D	Adobe Authorware Model
79	File Extension A6L	Adobe Authorware Library
80	File Extension A6M	Adobe Authorware Unpackaged
81	File Extension A6P	Authorware 6 Program
82	File Extension A6R	Adobe Authorware Packaged Format Without Runtime
83	File Extension A6W	Adobe Authorware Unpackaged
84	File Extension A78	Atari 7800 Image
85	File Extension A7D	Adobe Authorware Model
86	File Extension A7E	Adobe Authorware Packaged Library
87	File Extension A7L	Adobe Authorware Library
88	File Extension A7M	Adobe Authorware Unpackaged
89	File Extension A7P	Adobe Authorware Packaged Format Without Runtime
90	File Extension A7R	Adobe Authorware Packaged Format Without Runtime
91	File Extension A7W	Adobe Authorware Unpackaged
92	File Extension A83	EightyOne Sinclair ZX81 ROM Image Format
93	File Extension A86	A86 Assembly Language Source Code
94	File Extension A8S	Anim8or Script
95	File Extension AA	Audible Audio Book Format
96	File Extension AA3	Sony ATRAC Audio Format
97	File Extension AAA	Sybase SQLAnywhere Temporary
98	File Extension AAB	Adobe Authorware Binary
99	File Extension AAC	Advanced Audio Coding Format
100	File Extension AACX	AdminStudio Data Format
101	File Extension AAD	FreeBSD
102	File Extension AAE	Apple Photos Sidecar Format
103	File Extension AAF	Advanced Authoring Format Multimedia Format
104	File Extension AAH	Amazingly Abstracted HTML Document Format
105	File Extension AAM	Authorware Map Format
106	File Extension AAN	Pro Tools Analysis Data Format
107	File Extension AAO	Agenda At Once Format
108	File Extension AAP	Apollo Advanced Playlist
109	File Extension AAPKG	ArchestrA IDE Package
110	File Extension AAR	Apache Axis2 Archive
111	File Extension AAS	Adobe Authorware Shocked Packet
112	File Extension AAT	ArcInfo Line Data
113	File Extension AATREND	ActiveFactory Trend
114	File Extension AAUI	Acrobat User Interface Format
115	File Extension AAV	OccuRec Recorded Video Format
116	File Extension AAW	Lavasoft Ad-Aware 2007 Settings
117	File Extension AAWDEF	Ad-Aware Definitions Format
118	File Extension AAX	Audible Enhanced Audiobook Format
119	File Extension AAXPLUGIN	Pro Tools Audio Plugin Format
120	File Extension AB	Google Android Debug Bridge Backup Format
121	File Extension AB$	Autodesk AutoCAD Plot Spooling
122	File Extension AB1	DNA Electropherogram Format
123	File Extension AB2	Print Shop Address Book Format
124	File Extension AB3	PhotoImpact 3 Album Format
125	File Extension AB4	AB4 Accounting & Business Data
126	File Extension AB6	ABStat Data
127	File Extension AB65	Adobe PageMaker Document
128	File Extension AB8	ABStat Data
129	File Extension ABA	Palm Address Book Archive
130	File Extension ABBU	Address Book Backup
131	File Extension ABC	ABC Music Notation
132	File Extension ABCD	AudioVisual Book Data Format
133	File Extension ABCDDB	Apple Address Book Database
134	File Extension ABCDG	Apple AddessBook
135	File Extension ABCDMR	Apple Address Book Mail Recent
136	File Extension ABCDP	Address Book Card Data
137	File Extension ABD	The Bat! Mail Processing System
138	File Extension ABDATA	Adobe Bridge Data Format
139	File Extension ABE	Application Boundaries Enforcer
140	File Extension ABF	Analysis Services Backup Format
141	File Extension ABG	FIFA World Cup Game Data Beart
142	File Extension ABI	DNA Chromatogram Format
143	File Extension ABICOLLAB	AbiWord Collaborative Format Descriptor
144	File Extension ABK	Automatic Backup Format
145	File Extension ABKPRJ	Ashampoo Backup Project
146	File Extension ABL	ABEL Hardware Description Language
147	File Extension ABM	Photo Album
148	File Extension ABN	Alpha Five
149	File Extension ABNF	JCard To VCard Data Format
150	File Extension ABO	Applix Builder Data Format
151	File Extension ABP	AVS Barcode Profile
152	File Extension ABR	Adobe Photoshop Brushes Format
153	File Extension ABS	Absolute Database Format
154	File Extension ABST	Adobe HDS Bootstrap Data Format
155	File Extension ABT	The Arbiter Game Schedule
156	File Extension ABU	ACT! E-mail Address Book
157	File Extension ABU1	ASUS ZenFone Backup Format
158	File Extension ABW	AbiWord Document
159	File Extension ABX	Corel WordPerfect Mail Address Book
160	File Extension ABY	AOL Address Book Format
161	File Extension ABZ	Alpha Black Zero Game
162	File Extension AC	AC3D Geometry Format
163	File Extension AC$	AutoCAD Temporary Format
164	File Extension AC0	SPICE AC/frequence Domain Output
165	File Extension AC1	SPICE AC/frequence Domain Output
166	File Extension AC2	SPICE AC/frequency Domain Output
167	File Extension AC3	Audio Codec 3 Format
168	File Extension AC3D	3d Format Data
169	File Extension AC4	SPICE AC/frequence Domain Output
170	File Extension AC5	ArtCut 5 Document
171	File Extension AC6	ArtCut 6 Document
172	File Extension AC7	SPICE AC/frequence Domain Output
173	File Extension AC8	SPICE AC/frequence Domain Output
174	File Extension AC9	SPICE AC/frequence Domain Output
175	File Extension ACA	Agent Character Animation Format
176	File Extension ACA2	Fontographer
177	File Extension ACAD	AutoCAD Database
178	File Extension ACB	Adobe Photoshop Color Book Format
179	File Extension ACBL	Adobe Color Book Legacy Format
180	File Extension ACBM	Amiga Continuous Bitmap Format Format
181	File Extension ACC	Quicken 2002 Internet Common Format
182	File Extension ACCDA	Access Add-in Format
183	File Extension ACCDB	Access 2007 Database Format
184	File Extension ACCDC	Microsoft Access Signed Package
185	File Extension ACCDE	Access Execute Only Database
186	File Extension ACCDP	Microsoft Access 2007/2010 Project
187	File Extension ACCDR	Access Runtime Application
188	File Extension ACCDT	Microsoft Access Database Template
189	File Extension ACCDU	Access Add-in Format
190	File Extension ACCDW	Microsoft Access Database Link Format
191	File Extension ACCESS	Java Access Control
192	File Extension ACCESSOR	Microsoft Visual Studio Accessor
193	File Extension ACCFL	Microsoft Access Field Template
194	File Extension ACCFT	Microsoft Access Data Type Template
195	File Extension ACCOUNTPICTURE-MS	Windows 8 Account Picture Format
196	File Extension ACCT	IBM AIX System
197	File Extension ACCTL	Microsoft Office InfoPath Data Format
198	File Extension ACD	ACID Project Format
199	File Extension ACD-BAK	Sony ACID Project Backup Format
200	File Extension ACD-ZIP	Sony ACID Project With Embedded Media Format
201	File Extension ACDB	Riviera-PRO Coverage Database Format
202	File Extension ACE	WinAce Compressed Format
203	File Extension ACF	Steam Application Cache Format
204	File Extension ACFF	Volocity Library Clipping Format
205	File Extension ACFM	Adobe Composite Font Metrics Format
206	File Extension ACG	Audio Comparer Group Format
207	File Extension ACGD	ACG System Predictive Model
208	File Extension ACGI	ACGI Script (WWW)
209	File Extension ACGL	ACG System Licence
210	File Extension ACH	Medlin Payroll Software Automated Clearing House
211	File Extension ACI	ACI Development Appraisal
212	File Extension ACID	Sony ACID Pro Project Format
213	File Extension ACK	Swifty
214	File Extension ACL	AutoCorrect List Format
215	File Extension ACLOCK	Amazing Clock
216	File Extension ACLX	InstallShield Analysis App Project Format
217	File Extension ACM	Interplay Audio Format
218	File Extension ACMD	Apache Commander Project
219	File Extension ACO	Adobe Photoshop Color Swatch Format
220	File Extension ACORN	Acorn Image
221	File Extension ACP	Alfresco Content Package
222	File Extension ACQ	AcqURL Bookmark Manager
223	File Extension ACR	Bitmap Graphics
224	File Extension ACROBATSECURITYSETTINGS	Adobe Acrobat Security Settings Format
225	File Extension ACRODATA	Acrobat Data Format
226	File Extension ACROPLUGIN	Adobe Acrobat Plug-in
227	File Extension ACROTHEME	Adobe Acrobat Theme Format
228	File Extension ACRS	Adobe Authorware
229	File Extension ACRYPT	AutoCrypt Encrypted Document
230	File Extension ACS	Agent Character Format
231	File Extension ACS2	AIMP Media Player Skin
232	File Extension ACS3	AIMP Skin Package
233	File Extension ACSM	Adobe Content Server Message Format
234	File Extension ACT	ADPCM Compressed Audio Format
235	File Extension ACT!	ACT!
236	File Extension ACTION	Automator Action
237	File Extension ACTIONS	Photoline 4 Defaults
238	File Extension ACTIONSCRIPT	Adobe Flash ActionScript Data Format
239	File Extension ACTIONSCRIPTPROPERTIES	Adobe Flex Settings
240	File Extension ACTIVITYDIAGRAM	Microsoft Visual Studio Activity Diagram
241	File Extension ACTM	AutoCAD Action Macro Format
242	File Extension ACTPROJ	Microsoft Visual Studio Visual SourceSafe ACT Project
243	File Extension ACTX	DS Game Maker Action Description Format
244	File Extension ACU	Machine Independent COBOL Object
245	File Extension ACV	Photoshop Curves Format
246	File Extension ACW	Windows Accessibility Wizard Format
247	File Extension ACWW	ACWW Pattern Data Format
248	File Extension ACX	Atari ST Program
249	File Extension ACZ	AppCraft Project Format
250	File Extension AD	After Dark Screensaver
251	File Extension AD1	Forensic Toolkit FTK Imager Image
252	File Extension AD2	ADPCM 2-bit Compressed Voice Format
253	File Extension AD3	ADPCM 3-bit Compressed Voice Format
254	File Extension AD3E	Adobe Dimensions Mac
255	File Extension AD4	4D Systems Audio Data Format
256	File Extension AD65	PageMaker 6.5
257	File Extension ADA	Ada Source Code
258	File Extension ADADOWNLOAD	Adobe Download Assistant Partially Completed Download
259	File Extension ADB	Alpha Five Database Format
260	File Extension ADBA	AIMSS Author Project Configuration
261	File Extension ADBLOCK	Alpha Five Temporary
262	File Extension ADC	Scanstudio 16 Color Image
263	File Extension ADCP	Adobe Device Central Project Format
264	File Extension ADD	Dynamics AX Developer Documentation Format
265	File Extension ADDIN	Visual Studio Add-in Definition Format
266	File Extension ADDOC	AudioDesk Project Format
267	File Extension ADDON	CFS Console Add-on Format
268	File Extension ADDR	Metin2 Data
269	File Extension ADDRESSBOOKLOCKS	Mac OS X (macOS) Address Book Data Format
270	File Extension ADE	Access Project Extension
271	File Extension ADF	ArcView ARC/INFO Coverage Data Format
272	File Extension ADG	Ableton Device Group
273	File Extension ADH	Audible Manager
274	File Extension ADI	Active@ Disk Image Backup Format
275	File Extension ADIUMEMOTICON	Adium Dock Icon
276	File Extension ADIUMEMOTICONSET	Adium Emoticon Set
277	File Extension ADIUMHTMLLOG	Adium HTML Log
278	File Extension ADIUMICON	Adium Icon
279	File Extension ADIUMLIBPURPLEPLUGIN	Adium Lib Purple Plugin
280	File Extension ADIUMLISTLAYOUT	Adium List Layout
281	File Extension ADIUMLISTTHEME	Adium List Theme
282	File Extension ADIUMLOG	Adium Log
283	File Extension ADIUMMENUBARICONS	Adium Menu Bar Icon
284	File Extension ADIUMMESSAGESTYLE	Adium Message Style
285	File Extension ADIUMPLUGIN	Adium Plugin
286	File Extension ADIUMSCRIPTS	Adium AppleScripts
287	File Extension ADIUMSERVICEICONS	Adium Service Icons
288	File Extension ADIUMSOUNDSET	Adium Sound Set
289	File Extension ADIUMSTATUSICONS	Adium Status Icon
290	File Extension ADJ	LISCAD Adjustment
291	File Extension ADJUSTED	PLINK Basic Multiple-testing Corrections Format
292	File Extension ADJUSTMENTPRESETS	Apple Aperture Preset
293	File Extension ADK	OS/2 Saved SKF Format
294	File Extension ADL	ADONIS Models And Model Groups Export
295	File Extension ADLS	ADL Workbench
296	File Extension ADM	Administrative Template Format
297	File Extension ADML	Microsoft Administrative Language-specific XML Template Format
298	File Extension ADMX	Group Policy Administrative Template Format
299	File Extension ADN	Access Blank Project Template
300	File Extension ADO	Adobe Photoshop Duotone Options Format
301	File Extension ADOBEBRIDGE	Adobe Bridge
302	File Extension ADOBENET	Adobe Production Studio
303	File Extension ADOBEPASSDB_1	Adobe Android Data Format
304	File Extension ADOC	Authentica Secure Office Encoded Word Document
305	File Extension ADOS	Compound Document
306	File Extension ADOX	ActivDox Document
307	File Extension ADP	Access Project
308	File Extension ADPCM	ADPCM Audio Format
309	File Extension ADPP	Adobe Device Profile Package
310	File Extension ADPR	Atlantis Word Processor Project Format
311	File Extension ADR	Opera Bookmarks Format
312	File Extension ADRG	ARC Digitized Raster Graphics
313	File Extension ADS	Ada Specification Format
314	File Extension ADSK	Autodesk Exchange
315	File Extension ADSM	Advanced Split Machine Split
316	File Extension ADT	ACT! Document Template
317	File Extension ADTG	Advanced Data TableGram
318	File Extension ADTS	Audio Data Transport Stream Format
319	File Extension ADU	Addict User Dictionary Format
320	File Extension ADUPS	Google Android Data Format
321	File Extension ADV	Nortek Acoustic Doppler Velocimeter Format
322	File Extension ADVIXEPROJ	Intel Advisor Project Format
323	File Extension ADVS	Adobe Device Central Device Set
324	File Extension ADW	Tamil Transliterater/font Converter
325	File Extension ADX	Approach Index Format
326	File Extension ADZ	Compressed Amiga Disk Format
327	File Extension AD_ASM	Alibre Design CAD
328	File Extension AD_PRT	Alibre Design CAD
329	File Extension AE0	NetBSD Ethernet Configuration
330	File Extension AE1	FileMaker Pro Runtime Database
331	File Extension AEA	AdWords Editor Archive
332	File Extension AEB	Alphacam Wire EDM VB Macro
333	File Extension AEC	Cinema 4D After Effects Composition
334	File Extension AECACHE	Adobe After Effects Cache Format
335	File Extension AECAP	Adobe After Effects Text Template Format
336	File Extension AED	Alphacam Wire EDM Drawing
337	File Extension AEDT	ANSYS Electronics Desktop Data Format
338	File Extension AEE	ASUS Data Security Manager Encoded
339	File Extension AEF	ELECTRICAL Designer Related
340	File Extension AEGRAPHIC	Adobe After Effects Graphics Format
341	File Extension AEH	IPer Advanced Embedded Hypertext
342	File Extension AEM	Alphacam Wire EDM Parameter Macro
343	File Extension AEP	After Effects Project
344	File Extension AEPKEY	Advanced Encryption Package Key Format
345	File Extension AEPX	After Effects XML Project
346	File Extension AER	Adobe Atmosphere
347	File Extension AERIZE-EXPLORER	Aerize Explorer Data Format
348	File Extension AES	AES Crypt Encrypted Format
349	File Extension AET	After Effects Project Template
350	File Extension AETX	After Effects XML Project Template
351	File Extension AEU	Microsoft AutoRoute Express Europe Route
352	File Extension AEV	NotePad++ Text Editor Data Format
353	File Extension AEX	Alpha Five Compiled Global Functions Format
354	File Extension AEXPK	PGP Armored Extracted Public Key
355	File Extension AF	3DPlus Model
356	File Extension AF2	Micrografx ABC FlowCharter 2 Format
357	File Extension AF3	Micrografx ABC FlowCharter 3/4 Format
358	File Extension AFA	Astrotite Compressed Data
359	File Extension AFB	Alphacam Flame VB Macro
360	File Extension AFC	Compressed Audio Interchange Format Format
361	File Extension AFD	Alphacam Flame Drawing
362	File Extension AFDESIGN	Serif Affinity Designer Document Format
363	File Extension AFE	Avid Format Exchange Format
364	File Extension AFF	AFF Disk Image
365	File Extension AFG	Tablet Assembly
366	File Extension AFI	Aperio AFI Picture Image Format
367	File Extension AFL	XMap Related
368	File Extension AFM	Adobe Font Metrics Format
369	File Extension AFN	ArtCAM Font
370	File Extension AFO	Advanced Format Organizer Catalog
371	File Extension AFO-XVID	Compressed Video
372	File Extension AFP	FileProtector Encrypted Format
373	File Extension AFPLOC	Apple Filing Protocol Location
374	File Extension AFPP	Mac Apple Share
375	File Extension AFR	FreeBSD
376	File Extension AFS	STAAD.foundation Project Format
377	File Extension AFS3	AFS 3 Basic Encrypted
378	File Extension AFT	Ancestry.com Family Tree Database
379	File Extension AFW	Micrografx FlowCharter Work Area
380	File Extension AFX	Auto F/X Image Format
381	File Extension AFZ	Family Tree Backup
382	File Extension AFZPLUG	Corel AfterShot Pro Plugin Archive Format
383	File Extension AG	Applix Graphics
384	File Extension AG4	Microsoft Access G4
385	File Extension AGA	ArcGIS ArcGlobe
386	File Extension AGATHACHRISTIEDEATHNILESAVEDGAME	Agatha Christie Death On The Nile Saved Game Format
387	File Extension AGB	Game Boy Advance ROM
388	File Extension AGC	Compiled Script
389	File Extension AGD	AgileGraph Data Format
390	File Extension AGD1	Adobe FreeHand For Mac Drawing
391	File Extension AGD2	Adobe FreeHand 7 For Mac
392	File Extension AGDB	ANSYS DesignSpace
393	File Extension AGE3REC	Age Of Empires III Recorded Game
394	File Extension AGE3SAV	Age Of Empires III Save Game
395	File Extension AGE3SCN	Age Of Empires 3 Scenario Format
396	File Extension AGE3XREC	Age Of Empires III: The WarChiefs Recorded
397	File Extension AGE3XSAV	Age Of Empires III: The WarChiefs Save Game
398	File Extension AGE3XSCN	Age Of Empires III: The WarChiefs Scenario
399	File Extension AGE3YREC	Age Of Empires III: The Asian Dynasties Recorded Game
400	File Extension AGE3YSAV	Age Of Empires III: The Asian Dynasties Save Game
401	File Extension AGE3YSCN	Age Of Empires III: The Asian Dynasties Scenario
402	File Extension AGENT	Forte Agent And FreeAgent Data
403	File Extension AGEO	Dream Aquarium Fish Model
404	File Extension AGF	Atlas GIS Native Binary Geodataset
405	File Extension AGG	AggFlow Plant Flow Analysis
406	File Extension AGGR	Adobe Captivate Aggregate Format
407	File Extension AGI	Asterisk Gateway Interface Format
408	File Extension AGIF	Active GIF Creator Project
409	File Extension AGILEKEYCHAIN	1Password Data
410	File Extension AGL	ArgusLab Molecular Graphics Modelling
411	File Extension AGLDEI	Adobe GoLive Template
412	File Extension AGLIB	Adobe Photoshop Lightroom Library Format
413	File Extension AGLS	Adobe GoLive Snippet
414	File Extension AGLSL	Adobe GoLive Site
415	File Extension AGM	DTS Multi-channel Pro Packer Format
416	File Extension AGMODULE	Adobe Lightroom Module
417	File Extension AGO	Autolog Script
418	File Extension AGP	ArtGem Project Format
419	File Extension AGPREFS	Adobe Photoshop Lightroom Preferences
420	File Extension AGR	Ableton Groove Format
421	File Extension AGS	AfterGRASP Script
422	File Extension AGSC	XWE Data Format
423	File Extension AGTEMPLATE	Adobe Photoshop Lightroom Preset
424	File Extension AGTOOLKIT	Adobe Photoshop Lightroom
425	File Extension AGV	ArcGlobe Video Metadata
426	File Extension AGW	Aspen Graphics
427	File Extension AGWL	Abstract Grid Workflow Language
428	File Extension AGX	Rational XDE
429	File Extension AGX1	Adobe FreeHand For Mac Extension
430	File Extension AGZ	AggFlow Aggregate Plant Flow Diagram
431	File Extension AH	FreeBSD
432	File Extension AHB	AIM High Briefcase Report
433	File Extension AHC	Resident Evil 4
434	File Extension AHD	Microsoft Dynamics AX On-line Help Data Format
435	File Extension AHF	Aces High Film
436	File Extension AHI	Microsoft Dynamics AX Online Help Index Format
437	File Extension AHK	AutoHotkey Script
438	File Extension AHL	EMule Metadata Format
439	File Extension AHOD	Homeworld
440	File Extension AHP	AutoCAD Help
441	File Extension AHS	Adobe Halftone Screen Format
442	File Extension AHTM	HTML
443	File Extension AHTML	HTML
444	File Extension AHU	Adobe Photoshop HSL Format
445	File Extension AHX	WinAHX Tracker Module
446	File Extension AI	Adobe Illustrator Graphics Format
447	File Extension AI3	Generic Encapsulated PostScript Graphic Format
448	File Extension AI4	Generic Encapsulated PostScript Graphic
449	File Extension AI5	Generic Encapsulated PostScript Graphic
450	File Extension AI6	Generic Encapsulated PostScript Graphic
451	File Extension AI65	Adobe PageMaker For Mac Extension
452	File Extension AI7	Generic Encapsulated PostScript Graphic
453	File Extension AI8	Generic Encapsulated PostScript Graphic Format
454	File Extension AIA	Adobe Illustrator Action Format
455	File Extension AIB	ArcInfo Binary Coverage Data Format
456	File Extension AIC	Advanced Image Coding Format
457	File Extension AID	Star Trek Armada Arficicial Intelligence Parameters
458	File Extension AIDL	AIDL Interface
459	File Extension AIF	Audio Interchange Format Format Sound Format
460	File Extension AIFB	AIF Builder Project Format
461	File Extension AIFC	Compressed Audio Interchange Format
462	File Extension AIFF	Audio Interchange Format Format
463	File Extension AIFR	Audio Interchange Format Format
464	File Extension AIG	Architecture Drawing
465	File Extension AIH	Attribute Index
466	File Extension AIJ	Oracle After-Image Journal
467	File Extension AIL	AutoImager
468	File Extension AIM	AIMMS ASCII Model Format
469	File Extension AIML	Artificial Intelligence Markup Language Format
470	File Extension AIMPPL	AIMP Playlist Format
471	File Extension AIN	Source Engine Compiled AI Nodegraph Format
472	File Extension AIO	Bitmap
473	File Extension AIP	Illustrator Plug-in
474	File Extension AIR	Adobe AIR Installation Package
475	File Extension AIRAPPLICATION	Adobe AIR Application
476	File Extension AIRI	Adobe AIR Intermediate
477	File Extension AIRPORT	RealFlight Simulator
478	File Extension AIRPORTS	RealFlight Airports Data
479	File Extension AIS	ACDSee Image Sequence Format
480	File Extension AIT	Adobe Illustrator Template
481	File Extension AIU	Advanced Installer Updates Configuration Format
482	File Extension AIV	AIVault Data Format
483	File Extension AIW	Formula One 2001 Game
484	File Extension AIX	IBM AIX
485	File Extension AJA	Backup Revision Control Archive
486	File Extension AJB	Alphacam Water Jet VB Macro
487	File Extension AJD	Alphacam Water Jet Drawing
488	File Extension AJG	AJC Grep Project
489	File Extension AJL	CA ARCserve Backup Journal
490	File Extension AJM	Alphacam Water Jet Parameter Macro
491	File Extension AJP	AJP Player Video Format
492	File Extension AKAI	Akai S-series Floppy Disk Image
493	File Extension AKF	Adobe Acrobat Key
494	File Extension AKM	Aksharamala Keymap Binary
495	File Extension AKP	Akai S5000, S6000 Program Format
496	File Extension AKS	Aksharamala Keymap Binary
497	File Extension AKT	Aksharamala Keymap Source
498	File Extension AKW	Adobe RoboHelp Help Project Index Designer
499	File Extension AL	A-Law Compressed Sound Format
500	File Extension AL$	Steinberg Cubase Compressed Data Format
501	File Extension AL3	Electronic Data Interchange
502	File Extension AL3D	Alicona 3D Image Format
503	File Extension AL8	AAA Logo Project
504	File Extension ALA	Alan Interactive Fiction Language
505	File Extension ALAC	Apple Lossless Audio Codec Audio Format
506	File Extension ALAN	Alan V3 Source Code Format
507	File Extension ALARMZ	Alarmz Alarm
508	File Extension ALAW	A-Law Compressed Sound Format
509	File Extension ALB	Alpha Five Library
510	File Extension ALB3	Adobe PageMaker Document
511	File Extension ALB4	Adobe PageMaker For Mac Document
512	File Extension ALB5	Adobe PageMaker 5 Document
513	File Extension ALB6	Adobe PageMaker For Mac
514	File Extension ALBM	Photo Album Format
515	File Extension ALBUM	Thumbnail Cache
516	File Extension ALBUMMETADATA	Apple IOS Photo Album Metadata Format
517	File Extension ALBW	Zoom Player Data Format
518	File Extension ALC	Ableton Live Clip Format
519	File Extension ALC4	Adobe PageMaker For Mac Dictionary
520	File Extension ALCO	URL Manager Pro
521	File Extension ALD	Dynamics AX Application Label Data Format
522	File Extension ALD2	Adobe PageMaker For Mac
523	File Extension ALD3	Adobe PageMaker 3 For Mac
524	File Extension ALD4	Adobe Pagemaker 4 For Mac
525	File Extension ALD5	Adobe PageMaker 6 For Mac
526	File Extension ALD6	Adobe PageMaker 6 For Mac
527	File Extension ALDF	Aldefaer Data
528	File Extension ALE	Avid Log Exchange Format
529	File Extension ALF	ACT! Lookup Format
530	File Extension ALF6	PageMaker Default
531	File Extension ALG	ER Mapper Algorithm
532	File Extension ALH5	Adobe PageMaker Add-in
533	File Extension ALI	Dynamics AX Label Index Format
534	File Extension ALIAS	Alias Image
535	File Extension ALIASES	LabVIEW IP Adresses Map
536	File Extension ALL	Cubasis Project Format
537	File Extension ALLELENOSNP	PLINK Allele Mismatch Report Format
538	File Extension ALLOW	Linux Access
539	File Extension ALM	Alpha Five Database Information
540	File Extension ALMB	Mac OS 8.1 Action Module Data
541	File Extension ALMN	Location Manager Module
542	File Extension ALN	LexNavigator Database Update
543	File Extension ALO	Star Wars: Empire At War Game
544	File Extension ALP	Ableton Live Pack Format
545	File Extension ALPHA	GIMP Data Format
546	File Extension ALR	ADRIFT Language Resource Format
547	File Extension ALS	Ableton Live Set Format
548	File Extension ALT	Dynamics AX Temporary Format
549	File Extension ALT3	Adobe PageMaker Template
550	File Extension ALT4	Adobe PageMaker For Mac
551	File Extension ALT5	Adobe Pagemaker 5 For Mac Document
552	File Extension ALT6	Adobe PageMaker 6
553	File Extension ALTH	QuickHelp For Mac
554	File Extension ALTOVA_LICENSES	Altova Licence Data Format
555	File Extension ALTP	QuickHelp
556	File Extension ALTQ	QuickView Settings
557	File Extension ALTV	QuickView Help
558	File Extension ALV	Adobe Photoshop Levels Format
559	File Extension ALW	A-law G.711 European Telephony Format
560	File Extension ALX	ActiveX Layout Control Format
561	File Extension ALY	Sage ACT!
562	File Extension ALZ	ALZip Archive
563	File Extension AM	Automake Makefile Template
564	File Extension AM1	Adventure Maker
565	File Extension AM2	AutoPlay Menu Studio Ver.2 Data
566	File Extension AM3	AutoPlay Menu Studio Ver.3 Data
567	File Extension AM4	AutoPlay Media Studio 4 Project Format
568	File Extension AM5	AutoPlay Media Studio 5 Project Format
569	File Extension AM6	AutoPlay Media Studio 6 Project
570	File Extension AM7	AutoPlay Media Studio 7 Project
571	File Extension AMA	ArcGIS ArcMap
572	File Extension AMAYA	Amaya
573	File Extension AMB	All My Books Database Format
574	File Extension AMC	AMC Video Format
575	File Extension AMD	Alphacam 3D Mill, 2D Mill Drawing
576	File Extension AME	ACT! E-mail System Library
577	File Extension AMEPROJ	Adobe Media Encoder Format
578	File Extension AMEPROJCC	Adobe Media Encoder Project Format
579	File Extension AMEPROJCS5	Adobe Media Encoder Format
580	File Extension AMEPROJCS55	Adobe Media Encoder CS 5.5 Project Format
581	File Extension AMEPROJCS6	Adobe Media Encoder Project Format
582	File Extension AMES	NASA Ames Data Exchange Format Format
583	File Extension AMF	Advanced Module Format
584	File Extension AMF0	Charles AMF Dump Format
585	File Extension AMF3	Charles AMF Dump Format
586	File Extension AMFM	Adobe Multiple Font Metrics Format
587	File Extension AMI	Amica Paint
588	File Extension AMIPRO	Ami Pro Table Structure
589	File Extension AMIRAMESH	Amira 3D Mesh Format
590	File Extension AMJ	AceMoney
591	File Extension AMK	AceMoney Backup
592	File Extension AML	Microsoft Assistance Markup Language
593	File Extension AMM	Abbyy Format
594	File Extension AMO	AIM AOL Instant Messenger UI Extension
595	File Extension AMODEL	ActiveModeler Project
596	File Extension AMOS	AMOS Basic Code
597	File Extension AMP	Adobe Photoshop Curves Map Format
598	File Extension AMPLXEPROJ	Intel VTune Amplifier XE Project Format
599	File Extension AMR	Adaptive Multi-Rate Codec Format
600	File Extension AMS	Adobe Monitor Setup Format
601	File Extension AMSM	Atomic Mail Sender Project
602	File Extension AMSORM	OnLine Ringman Format
603	File Extension AMSPROJ	Ashampoo Music Studio Project Format
604	File Extension AMST	Atomic Mail Sender Template
605	File Extension AMT	ABBYY Finereader 5.0 Pro
606	File Extension AMT50	BERNINA V5.0 Embroidery Software Template
607	File Extension AMT60	BERNINA V6.0 Embroidery Software Template
608	File Extension AMTS	XWE Data Format
609	File Extension AMU	Sony PictureGear Studio Photo Album Format
610	File Extension AMV	AMV Video Format Format
611	File Extension AMW	Alcorn McBride Show Controller
612	File Extension AMX	Adobe Motion Exchange Format
613	File Extension AMXD	Ableton Max Patch Format
614	File Extension AMXX	AMX Mod X Plug-in Format
615	File Extension AMZ	Amazon MP3 Downloader Format
616	File Extension AN	Adobe Edge Animate Project Format
617	File Extension AN1	DeLorme Street Atlas Drawing Format
618	File Extension AN2	Croc Animation Format
619	File Extension AN8	Anim8or 3D Animation Format
620	File Extension ANA	Analysis For Windows
621	File Extension ANAT	XNBC Network Anatomy
622	File Extension ANB	I2 Analysts Notebook Analytical Chart Format
623	File Extension ANC	Alphacam NC Program
624	File Extension ANDROID	Readme
625	File Extension ANE	Adobe AIR Native Extension
626	File Extension ANF	ANSYS DesignModeler
627	File Extension ANG	AIMSUN NG Related
628	File Extension ANH	ActivTrak Net View History
629	File Extension ANI	Animated Cursor
630	File Extension ANIM	Amiga Animation Format
631	File Extension ANIMATABLE_RIGID_MODEL	Empire: Total War Animation Format
632	File Extension ANIMSET	FaceFX Animation Set Format
633	File Extension ANIMSET_INGAME	FaceFX In-Game Animation Set Format
634	File Extension ANISO	Chemical Crystallography
635	File Extension ANJUTA	Anjuta IDE Project Format
636	File Extension ANKI	Anki Deck
637	File Extension ANL	Project Analyzer Saved Analysis
638	File Extension ANM	3D Animation Format
639	File Extension ANME	Anime Studio Project Format
640	File Extension ANN	Help Annotations
641	File Extension ANNOT	Adobe Digital Editions Annotations Format
642	File Extension ANR	DeLorme Street Atlas Route
643	File Extension ANS	ANSI Text Format
644	File Extension ANSA	LS-OPT ANSA Morph Data Format
645	File Extension ANSI	Mistaken TXT Document Format
646	File Extension ANSR	AnswerTool Answer Document
647	File Extension ANSYM	Adobe Edge Animate Library Format
648	File Extension ANT	CalcAnt Saved Calculation
649	File Extension ANTIFRAG	DC++ Incomplete Download
650	File Extension ANTIHACKER2017	Xorist (variant) Ransomware Affected Format
651	File Extension ANTISPAM5	Personal AntiSpam Settings Format
652	File Extension ANTMPL	Adobe Edge Animate Template
653	File Extension ANTS	Tansee Transfer Backup Format
654	File Extension ANV	AirNav Image
655	File Extension ANX	HotDocs Answer Format
656	File Extension ANY	AnyRail Layout Plan
657	File Extension ANYDVD	AnyDVD Registration Key Format
658	File Extension ANYDVDHD	AnyDVD Registration Key
659	File Extension ANYDVD_SMSK	AnyDVD Speedmenu Skin Format
660	File Extension AO	ActionOutline Data
661	File Extension AOB	DVD-Audio Audio Object Format
662	File Extension AOD	Microsoft Dynamics AX Object Data Format
663	File Extension AOF	Artlantis Object Format
664	File Extension AOI	Art Of Illusion 3D Scene
665	File Extension AOIS	CFS Console Add-on Installer Settings Format
666	File Extension AOL	America On-line Related Format
667	File Extension AOM	Adobe After Effects Output Settings Format
668	File Extension AOP	JBoss AS JAR Archive
669	File Extension AOS	ARCHOS PCtablet Firmware Format
670	File Extension AOT	ZenWorks SnAppShot Application Binary Object Template
671	File Extension AP	Active Page
672	File Extension AP0	Microsoft Windows APW_data
673	File Extension AP11	Siemens TIA V11 Data Format
674	File Extension AP12	TIA Version 12 Project Format
675	File Extension AP13	TIA Portal Project Format
676	File Extension AP2	ActivInspire Resource Pack
677	File Extension AP3	Asprova Project
678	File Extension AP?	LoseThos C+ Source
679	File Extension APA	RSView Application Manager Archive
680	File Extension APALBUM	Apple Aperture Album Format
681	File Extension APB	Alphacam Punch VB Macro
682	File Extension APC	AiroPeek Wireless Trace Capture
683	File Extension APCDOC	Ashampoo Photo Commander
684	File Extension APD	ACDSee Photo Document
685	File Extension APDB	Apple Aperture Library
686	File Extension APDETECTED	Apple IPhoto
687	File Extension APDISK	Apple Mac OS X Related
688	File Extension APE	AVS Plugin Effects Format
689	File Extension APERTUREEDIT	Apple Aperture
690	File Extension APERTUREEXPORT	Apple Aperture
691	File Extension APEX	AVM Sample Studio Bank
692	File Extension APF	Adobe Profile Format
693	File Extension APFACENAME	Apple IPhoto Face Data
694	File Extension APFOLDER	Apple Photos Data Format
695	File Extension APG	APGen Script
696	File Extension APH	Ability Photoalbum Album Database Format
697	File Extension API	Acrobat Plug-in
698	File Extension APIN	Adobe InDesign Import/export Filter
699	File Extension API_FILTERS	Eclipse API Settings
700	File Extension APJ	AutoCAD Project
701	File Extension APK	Google Android Package Format
702	File Extension APKG	Anki Deck Package Format
703	File Extension APL	ArcPad Layer Format
704	File Extension APLG	Audials One Add-on Format
705	File Extension APLIBRARY	Aperture Pictures Library Database Format
706	File Extension APLMODEL	Apple ICal
707	File Extension APLN	Adobe InDesign 3rd Party Extension
708	File Extension APLP	Audials One Add-on Installation Package Format
709	File Extension APLT	Mac OS X AppleScript Applet
710	File Extension APM	Aldus Placeable Metafile
711	File Extension APMASTER	Apple Photos Data Format
712	File Extension APMX64	API Monitor Data Format
713	File Extension APMX86	API Monitor Captured Data Format
714	File Extension APNG	Animated Portable Network Graphics Format
715	File Extension APNX	Amazon Page Number Index Format
716	File Extension APO	Abacre Paperless Office
717	File Extension APP	Mac OS X Application
718	File Extension APP-SE	Sony Ericsson XPERIA X10
719	File Extension APPCACHE	HTML5 Cache Manifest
720	File Extension APPCONTENT-MS	Microsoft Windows Application Content Format
721	File Extension APPDATA	VMWare Cache
722	File Extension APPDOWNLOAD	Mac App Store Partially Downloaded App
723	File Extension APPICON	VMWare Cache
724	File Extension APPINFO	VMware Workstation AppData Cache Format
725	File Extension APPLACE	Apple Photos Data Format
726	File Extension APPLE	Apple AppleSingle Data
727	File Extension APPLEDOUBLE	Apple AppleDouble Resource
728	File Extension APPLESCRIPT	AppleScript Format
729	File Extension APPLESYNCINFO	IOS
730	File Extension APPLET	Eclipse Java Applet Policy Format
731	File Extension APPLETVIEWER	Java Appletviewer
732	File Extension APPLE_PARTITION_MAP	Apple Partition Scheme
733	File Extension APPLICATION	ClickOnce Deployment Manifest Format
734	File Extension APPREF-MS	Application Reference Format
735	File Extension APPROJ	ActivePresenter Project Format
736	File Extension APPUP	Erlang Application Upgrade Format
737	File Extension APPV	App-V Archive
738	File Extension APPX	Windows 8 App Package
739	File Extension APPXBUNDLE	Microsoft Windows App Bundle Package Format
740	File Extension APPXMANIFEST	Windows Store App Source Manifest
741	File Extension APPXSYM	Windows 8 App Package Symbols Format
742	File Extension APPXUPLOAD	Windows 8 App Upload Package
743	File Extension APR	ArcView Project Format
744	File Extension APREF-MS	Application Reference
745	File Extension APRJ	ApacheConf Project
746	File Extension APS	Visual C++ Resource Format
747	File Extension APSMARTALBUM	Apple Aperture
748	File Extension APT	Almost Plain Text Format
749	File Extension APU	Audacity Audio
750	File Extension APV	Acerose Password
751	File Extension APVAULT	Apple Aperture Vault
752	File Extension APVERSION	Apple Photos Data Format
753	File Extension APVOLUME	Apple Photos Data Format
754	File Extension APW	Password
755	File Extension APX	Borland C++ Appexpert Database Format
756	File Extension APXL	Keynote Presentation Data Format
757	File Extension APXT	DataLink Setting
758	File Extension APZ	AMS Shared Project Format
759	File Extension AP_	ADT Android Developer Package
760	File Extension AQ	Ancestral Quest Genealogy
761	File Extension AQ1	AptiQuiz Test
762	File Extension AQA	AptiQuiz Result
763	File Extension AQC	AquaChem Database
764	File Extension AQDB	ANSYS Workbench Data Format
765	File Extension AQF	Aquifer-Generated Web Page
766	File Extension AQL	AOL DLL
767	File Extension AQM	AlpineQuest Map Format
768	File Extension AQP	Quizmaker 08 And Older Quiz
769	File Extension AQQ	AQQ Extension
770	File Extension AQT	AQTitle Subtitles Format
771	File Extension AQZ	Amateur Radio Questionary Data
772	File Extension AR	Unix Static Library
773	File Extension AR-WMP	BrainVoyager QX Anatomical-resolution Volume Map
774	File Extension ARA	Archivaldo Resource Archive
775	File Extension ARB	Alphacam Router VB Macro
776	File Extension ARBVP1	Google Earth Shader
777	File Extension ARC	ARC Lossless Data Compression And Archive Format
778	File Extension ARCADE	GameSpy Arcade Data Format
779	File Extension ARCH00	F.E.A.R. Game Archive
780	File Extension ARCH01	F.E.A.R. 2 Game
781	File Extension ARCH05	Middle Earth: Shadow Of Mordor Game Data Format
782	File Extension ARCHCFG	F.E.A.R. 2 Project Origin Configuration
783	File Extension ARCHITECT	Soundweb London Design
784	File Extension ARCHIVE	Unreal Tournament Localization Data Format
785	File Extension ARCHIVER	Incredible Bee Archiver Archive
786	File Extension ARCINFO	ArcInfo Info
787	File Extension ARCUT	Adobe Prelude Rough Cut Format
788	File Extension ARD	ArtiosCAD Workspace Format
789	File Extension ARE	BioWare Aurora Engine Area
790	File Extension AREN	Advanced Renamer Data Format
791	File Extension ARENA	Quake 3 Engine Arena Format
792	File Extension ARESCOL	Ares Data Format
793	File Extension ARF	WebEx Advanced Recording Format
794	File Extension ARFF	Weka Attribute-relation Format
795	File Extension ARG	AutoCAD Profile
796	File Extension ARGO	ArgoUML Project
797	File Extension ARH	El Airplane Game Archive Format
798	File Extension ARI	ARRI Raw Image Format
799	File Extension ARIA	Chipsounds Audio Format
800	File Extension ARIA2	UGet Aria2 Incomplete Download Format
801	File Extension ARIAX	Chipsounds XML Sound Format
802	File Extension ARJ	ARJ Compressed Format Archive
803	File Extension ARK	PowerDesk Pro Archive
804	File Extension ARL	AOL Organizer Format
805	File Extension ARLC	Commandos 2 Men Of Courage Game
806	File Extension ARLNK	Ares Galaxy Data Format
807	File Extension ARM	MySQL Archive Storage Engine Metadata
808	File Extension ARMA2OAPROFILE	ArmA 2 Settings
809	File Extension ARMA2PROFILE	ARMA2 Profile
810	File Extension ARMX	ASP.NET Source
811	File Extension ARMY	Impossible Creatures Collection Of Created Creatures
812	File Extension ARN	Astronomical Research Network Image Format
813	File Extension ARNOLDC	ArnoldC Source Code Format
814	File Extension ARO	SteelArrow Web Application Format
815	File Extension ARP	Audition Replay Format
816	File Extension ARPACK	ArtRage Package
817	File Extension ARPI	Adobe Extension
818	File Extension ARQ	BSM Action Request System Client Macro
819	File Extension ARR	Advanced RAR Password Recovery Project
820	File Extension ARS	After Effects Render Settings Format
821	File Extension ARSC	Google Android Resource Format
822	File Extension ARSCRIPT	ArtRage Script
823	File Extension ART	Bernina Artista Embroidery Format
824	File Extension ART3	Art Text Drawing Format
825	File Extension ART42	V1.x Explorations Projects
826	File Extension ART50	BERNINA V5.0 Embroidery Software Designs
827	File Extension ART6	Articulate Presenter Compressed
828	File Extension ART60	BERNINA V6.0 Embroidery Software Designs
829	File Extension ARTASK	Remedy User Tool Shortcut Format
830	File Extension ARTB	Artboard Document
831	File Extension ARTF	Adobe FreeHand Xtra
832	File Extension ARTICLE	Twixl Publisher Article Format
833	File Extension ARTPRO2	Prophet V Format
834	File Extension ARTPROJ	Artifacts Project
835	File Extension ARTWORK	ArtStudio Image
836	File Extension ARTX	Artisteer Project
837	File Extension ARTZ	Adobe Illustrator For Mac
838	File Extension ARU	Autorun.aru Malicious
839	File Extension ARV	Microsoft Autoroute User Information
840	File Extension ARW	Sony Digital Camera Image
841	File Extension ARX	AutoCAD Runtime Extension Format
842	File Extension ARXML	AUTOSAR XML
843	File Extension ARY	SmartStart Scripting Toolkit
844	File Extension ARZ	MySQL Archive Storage Engine Data
845	File Extension AS	ActionScript Format
846	File Extension AS$	Microsoft Word Temporary
847	File Extension AS2	ACTIVstudio Resource
848	File Extension AS2PROJ	FlashDevelop Project Format
849	File Extension AS3A	ActivInspire Resource
850	File Extension AS3PROJ	FlashDevelop ActionScript 3 Project Format
851	File Extension AS4	AskSam Backup Format
852	File Extension AS4A	ActivInspire Resource Pack
853	File Extension AS?	LoseThos Assembly Source
854	File Extension ASA	ASP Configuration Format
855	File Extension ASAB	Repo Temporary Output Data Format
856	File Extension ASAR	Electron ASAR Archive Format
857	File Extension ASAT	Assemble SAT 3D Model Format
858	File Extension ASAX	ASP.NET Application Optional Source Format
859	File Extension ASB	Alphacam Stone VB Macro Format
860	File Extension ASBX	Microsoft ASP.Net BridgeHandler
861	File Extension ASC	ASCII Text Format
862	File Extension ASCII	ASCII Text Format
863	File Extension ASCM	Adobe Content Server Message
864	File Extension ASCS	ActionScript Communication Server Format
865	File Extension ASCX	ASP.NET User Control Format
866	File Extension ASD	Word AutoSave Format
867	File Extension ASDATABASE	Microsoft Visual Studio Data Format
868	File Extension ASDB	Asphyre Sphinx Archive Format
869	File Extension ASDVDCRTPROJ	Aimersoft DVD Creator Project
870	File Extension ASE	Adobe Swatch Exchange Format
871	File Extension ASEC	Android Secure Application Format
872	File Extension ASEF	Adobe Swatch Exchange
873	File Extension ASEP	Separator For Mac
874	File Extension ASF	Advanced Systems (streaming) Format
875	File Extension ASG	Airport Tycoon Saved Game
876	File Extension ASGP	HP-UX NIS Maps Configuration
877	File Extension ASH	Audiosurf Audio Metadata Format
878	File Extension ASHBAK	Ashampoo Backup Archive
879	File Extension ASHDISC	Ashampoo Burning Studio Image
880	File Extension ASHDISK	Ashampoo Disk Image
881	File Extension ASHLANG	Ashampoo Media Player+
882	File Extension ASHPRJ	Ashampoo Burning Studio Project
883	File Extension ASHX	ASP.NET Web Handler Format
884	File Extension ASI	Alpha Five Variable Format
885	File Extension ASIC	ASIC Source
886	File Extension ASIS	Apache As Is
887	File Extension ASK	AskSam Database
888	File Extension ASL	Photoshop Style
889	File Extension ASM	Assembler Source Code Format
890	File Extension ASMDOT	SolidWorks Assembly Template
891	File Extension ASMPRP	SolidWorks Assembly Custom Properties Tab Template
892	File Extension ASMX	ASP.NET Web Service Format
893	File Extension ASN	GameSpy Arcade Skin
894	File Extension ASND	Adobe Sound Document
895	File Extension ASO	Sage Accpac Simply ASO Import
896	File Extension ASP	Active Server Page
897	File Extension ASP+	ASP.NET ASP+
898	File Extension ASPR	ASProtect Related
899	File Extension ASPROJ	Microsoft Visual Studio Analysis Services Project
900	File Extension ASPX	Active Server Page Extended Format
901	File Extension ASR	ActionScript Remote Document
902	File Extension ASRP	Arc Standard Raster Product
903	File Extension ASS	Aegisub Advanced Substation Alpha Format
904	File Extension ASSBIN	Substance Painter Scene Format
905	File Extension ASSECURITYINFORMATION	Microsoft Analysis Services Database Format
906	File Extension ASSET	Unity Asset Format
907	File Extension ASSETGROUP	F1 2015 Game Data Format
908	File Extension ASSETPROJ	Camtasia Studio Asset Information Data Format
909	File Extension ASSETS	Game Assets Data Format
910	File Extension ASSISTANT	HP Printer Utility For Mac Assistant Plugin
911	File Extension ASSOC	Associate This Association Database
912	File Extension ASSTRM	Splinter Cell Blacklist Game Data
913	File Extension ASSY	Siemens NX Assembly Data Format
914	File Extension AST	Adobe Color Separations Table
915	File Extension AST2	Astrotite
916	File Extension ASTA	Astah Project Format
917	File Extension ASTX	Adobe Story Exported Script
918	File Extension ASU	ToolBook Package Definition
919	File Extension ASV	Adobe Photoshop Selective Color Format
920	File Extension ASVF	Asphyre Sphinx Archive Format
921	File Extension ASVX	Finale Auto Saved Score Format
922	File Extension ASW	ACDSee Slideshow Wizard Format
923	File Extension ASWCS	Avast! Compressed Skin Format
924	File Extension ASWS	Avast! Skin Format
925	File Extension ASX	Microsoft Advanced Streaming Redirector Format
926	File Extension ASXML	XML Music Playlist
927	File Extension ASY	Asymptote Module
928	File Extension ASZ	LoseThos Assembly Source
929	File Extension AS_	Winhelp Compressed
930	File Extension AT3	ATRAC3 Audio Format
931	File Extension AT3P	AmpliTube Preset Format
932	File Extension AT5	Lowrance Map Format
933	File Extension AT65	Adobe PageMaker For Mac
934	File Extension ATA	Antenna Project
935	File Extension ATAHD	ATA Hard Drive Flag Format
936	File Extension ATAK	Soundscape Audio-Take
937	File Extension ATB	AnetHelp Tools
938	File Extension ATC	AutoCAD Catalog Format
939	File Extension ATC_LIST	ATube Catcher Data Format
940	File Extension ATD	Microsoft Systems Management Server
941	File Extension ATE	Office Accounting Compressed Backup Format
942	File Extension ATF	Axon Text Format
943	File Extension ATH	Alienware AlienFX Theme Format
944	File Extension ATHEME	Amazing Clock Theme
945	File Extension ATI	Office Accounting Updated Company Format
946	File Extension ATK	Andrew Toolkit Raster Object
947	File Extension ATL	Artlantis 3D Scene Format
948	File Extension ATLA	Artlantis Archive Format
949	File Extension ATLAS	Stronghold 3 Editor
950	File Extension ATLG	SlimBrowser Auto Login
951	File Extension ATLO	Artlantis Object Format
952	File Extension ATLOC	Apple Mac OS X Finder
953	File Extension ATLS	Artlantis Studio Shader Data Format
954	File Extension ATM	Vue Atmospheres Format
955	File Extension ATMC	Adobe Type Manager
956	File Extension ATMN	Automation Anywhere Macro
957	File Extension ATMSPHR	TerraGen Latmoshpere Andscape Render
958	File Extension ATN	Photoshop Actions Format
959	File Extension ATO	ATO Modeler Project
960	File Extension ATOM	Atom Web Feed Format
961	File Extension ATOMS	Ribbons Atoms
962	File Extension ATOMSVC	Atom Syndication Format Format Format
963	File Extension ATP	Alphacam Lathe Post
964	File Extension ATPINF	Automise Project Information Format
965	File Extension ATPZ	Automise Compressed Project
966	File Extension ATR	Atari Disk Image
967	File Extension ATRAC	Sony ATRAC Audio Format
968	File Extension ATS	Advanced ETL Transformation Script
969	File Extension ATT	Web Form Data Format
970	File Extension ATTR	IPhoto Attributes Format
971	File Extension ATTX	Cadence Atribut
972	File Extension ATV	ACT!
973	File Extension ATW	Attityd Survey Program Data Format
974	File Extension ATX	ArcGIS Attribute Index Format
975	File Extension ATX5	Automise Project Format
976	File Extension ATY	Association Type Placeholder
977	File Extension ATZ	Aston Compiled Theme
978	File Extension ATZ3	Automise
979	File Extension AU	Audio Format
980	File Extension AU3	AutoIt V3 Script
981	File Extension AU?	LoseThos Autofile
982	File Extension AUC	AUC Database
983	File Extension AUD	Video Game Compressed Audio Format
984	File Extension AUDIBLEPREFS	Audible Preference
985	File Extension AUDIONOTE	AudioNote
986	File Extension AUF	Alphacam User Font
987	File Extension AUG	Red Hat Linux Shellvars
988	File Extension AUI	AGE3D UI Editor Color Table
989	File Extension AUL	AviUtl Language Settings Format
990	File Extension AUM	Adobe Update Manager Data
991	File Extension AUP	Audacity Project Format
992	File Extension AUPRESET	Apple Logic Studio Preset
993	File Extension AUR	AutoREALM Map
994	File Extension AURX	AutoREALM Project
995	File Extension AUS	AutoREALM Symbols
996	File Extension AUT	AutoIt Script Format
997	File Extension AUTH	ShopSite Store Authorization
998	File Extension AUTOCONF	Autoconfiguration
999	File Extension AUTOMATICDESTINATIONS-MS	Windows Jump List Format
1000	File Extension AUTOPLAY	AutoPlay Media Studio Project Format
1001	File Extension AUTOREG	Mozilla Application Suite Auto Registration Clue
1002	File Extension AUTOSAVE	GDevelop Autosave Format
1003	File Extension AUX	TeX/LaTeX Auxiliary References Format
1004	File Extension AUZ	Ableton Authorization Format
1005	File Extension AV	Final Draft AV Document
1006	File Extension AVA	AvaaBook EBook
1007	File Extension AVASTCONFIG	Avast Configuration
1008	File Extension AVASTLIC	Avast! License Format
1009	File Extension AVASTSOUNDS	Avast! Soundpack Format
1010	File Extension AVASTTHEME	Avast Theme Format
1011	File Extension AVASTVPN	Avast SecureLine License Format
1012	File Extension AVATAR	Google Talk Avatar Format
1013	File Extension AVB	Avid Bin Format
1014	File Extension AVC	MPEG-4 AVC Advanced Video Coding Movie Format
1015	File Extension AVCHD	High Definition Video Format
1016	File Extension AVD	MAGIX Movie Edit Pro Video Data Format
1017	File Extension AVE	Avid User Format
1018	File Extension AVENIRPROJ	StoryMill Project
1019	File Extension AVERY	Avery Design & Print Online Label Format
1020	File Extension AVF	Video Information
1021	File Extension AVG	AVG Antivirus Virus Database
1022	File Extension AVGCONFIG	AVG Antivirus Configuration Format
1023	File Extension AVGDI	AVG Internet Security Data Format
1024	File Extension AVGDX	AVG Diagnostics Format
1025	File Extension AVGF	AVG Internet Security Data Format
1026	File Extension AVGFV	AVG Internet Security User Interface Settings Format
1027	File Extension AVGLIC	AVG Internet Security License Format
1028	File Extension AVGSOUNDS	AVG Internet Security Soundpack Format
1029	File Extension AVGTHEME	AVG Internet Security Theme Format
1030	File Extension AVHD	Hyper-V SnapShot Format
1031	File Extension AVI	Audio Video Interleave Format
1032	File Extension AVI-2	GOM Media Player Data Format
1033	File Extension AVI-3	GOM Media Player Data Format
1034	File Extension AVIF	AV1 Image Format Format Format
1035	File Extension AVJ	Avira Anti-Vir Job Format
1036	File Extension AVL	ArcView Legend Format
1037	File Extension AVM	AVG Incremental Persistent
1038	File Extension AVN	AltaVENTE Application User Notes
1039	File Extension AVP	Avid Project Format
1040	File Extension AVR	Audio Visual Research Format
1041	File Extension AVRO	Apache Avro Serialized Data Format
1042	File Extension AVROLAYOUT	Avro Keyboard Layout Format
1043	File Extension AVROSKIN	Avro Keyboard Skin Format
1044	File Extension AVS	AviSynth Script Format
1045	File Extension AVSI	Avisynth Script
1046	File Extension AVST	VirtualDub Template
1047	File Extension AVT	Savy Soda Avatar For IPhone Avatar
1048	File Extension AVV	Avid Volume Bin Format
1049	File Extension AVW	AnalyzeAVW Image
1050	File Extension AVX	ArcView Extension Plugin Format
1051	File Extension AVZ	AviSys Backup
1052	File Extension AW	Answer Wizard Format
1053	File Extension AWA	ActiveWords
1054	File Extension AWB	AMR-WB Audio Format
1055	File Extension AWBS	Data Storage
1056	File Extension AWC	Emulex AWC Firmware Update Format
1057	File Extension AWCAV	ActiveWorlds Custom Avatar Format
1058	File Extension AWD	Microsoft Fax Document
1059	File Extension AWDB	Access Walker Database Format
1060	File Extension AWE	Adobe Acrobat Bookmark XML
1061	File Extension AWF	Adobe WorkFlow Workgroup Plugin
1062	File Extension AWG	Activeworlds Object Group Format
1063	File Extension AWH	ActiveWorlds Browser Help
1064	File Extension AWI	AIM Widget Package
1065	File Extension AWK	AWK Script
1066	File Extension AWKW	Awkwords Word Generator Format
1067	File Extension AWL	Ad-Aware Language
1068	File Extension AWLIVE	Active Webcam Video Format
1069	File Extension AWM	AllWebMenus Project Format
1070	File Extension AWP	Ability Write Template
1071	File Extension AWR	Ad-Aware Reference
1072	File Extension AWREPLAY	Arena Wars Replay Format
1073	File Extension AWS	Ability Spreadsheet Format
1074	File Extension AWSEC	Vodafone Secure Content Locker Encrypted Data Format
1075	File Extension AWSES	Active WebCam Data Format
1076	File Extension AWSHORTCUT	ActiveWords Shortcut
1077	File Extension AWSS	Microsoft Works For Mac Spreadsheet
1078	File Extension AWT	AbiWord Template
1079	File Extension AWW	Ability Write Document
1080	File Extension AWWP	Microsoft Works For Mac Document
1081	File Extension AWX	Microsoft DirectX
1082	File Extension AWZIP	ActiveWords Compressed Solution
1083	File Extension AX	DirectShow Filter
1084	File Extension AX3	Apex Sketch
1085	File Extension AXA	Annodex Digital Media Format
1086	File Extension AXC	Microsoft Dynamics AX Configuration Format
1087	File Extension AXD	ASP.NET Web Handler Format
1088	File Extension AXE	Microsoft Autoroute Map Format
1089	File Extension AXF	ARM Executable Format
1090	File Extension AXG	Microsoft AutoRoute Trip
1091	File Extension AXL	XML Project
1092	File Extension AXM	AXMEDIS Object
1093	File Extension AXP	CDBurnerXP Audio Compilation Format
1094	File Extension AXQ	Edit Rocket Ada Editor
1095	File Extension AXR	ElcomSoft Adcanced Archive Password Recovery
1096	File Extension AXS	ActiveX Script
1097	File Extension AXT	Adobe Photoshop Extract Format
1098	File Extension AXV	Annodex Digital Media Format
1099	File Extension AXW	Analyzer StateForms
1100	File Extension AXX	AxCrypt Encrypted Format
1101	File Extension AY	AY Chiptune Format
1102	File Extension AYC2	CS-80V Data Format
1103	File Extension AYN	Ayona Music Data Format
1104	File Extension AYT	Ayat Data Format
1105	File Extension AZ	WinDVD Related
1106	File Extension AZ!	Vuze Partial Download Format
1107	File Extension AZA	QazaR Archive Compressed
1108	File Extension AZD	Amazon Software Download
1109	File Extension AZF	Secure Format Format
1110	File Extension AZL	Amazon Kindle Data Format
1111	File Extension AZM	Amazon Kindle Data Format
1112	File Extension AZN	Amazon Kindle Newspaper Data Format
1113	File Extension AZP	Close Combat Effect
1114	File Extension AZS	AirZip FormatSECURE Format
1115	File Extension AZT	AutoZilla Template Data Format
1116	File Extension AZW	Amazon Kindle EBook Format
1117	File Extension AZW1	Amazon Topaz EBook
1118	File Extension AZW2	Kindle Active Content App Format
1119	File Extension AZW3	Amazon KF8 EBook Format
1120	File Extension AZW3F	Amazon Kindle Metadata
1121	File Extension AZW3R	Amazon Kindle Metadata
1122	File Extension AZW4	Amazon Print Replica EBook
1123	File Extension AZW6	Amazon Kindle EBook Format
1124	File Extension AZZ	AZZ Cardfile Database Format
1125	File Extension AZZX	Uncompressed AZZ Cardfile Data Format