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Sorted alphabetically: I

#File extensionThe full name of the file
 
1 I File Extension Visual Studio Intermediate Format
2 I00 File Extension DVD Shrink Part 1 Format
3 I01 File Extension DVD Shrink Part 2 Format
4 I02 File Extension DVD Shrink Part 3 Format
5 I03 File Extension Split Disk Image
6 I04 File Extension Split Disk Image
7 I05 File Extension Split Disk Image
8 I17 File Extension Pixel PowerCollage Image
9 I18 File Extension Pixel Power Collage Image Format
10 I1C File Extension IBM Voice Type Languages Newuser
11 I1I File Extension IBM Voice Type Languages Newuser
12 I2C File Extension IBM Voice Type Languages Newuser
13 I2D File Extension Wyse Device Management Thin Client Disk Image
14 I2G File Extension Intergeo I2G Geometric
15 I2I File Extension IBM Voice Type Languages Newuser
16 I32 File Extension NI LabView
17 I3A File Extension Point Blank Game
18 I3ANIMPACK File Extension Point Blank Game
19 I3C File Extension IBM Voice Type Languages Newuser
20 I3CHR File Extension Point Blank Game
21 I3D File Extension Houdini Image 3D Format
22 I3EXEC File Extension Point Blank
23 I3I File Extension IBM Voice Type Languages Newuser
24 I3PACK File Extension Point Blank Game Data Format
25 I3S File Extension Point Blank Game
26 I5D File Extension IUCLID XML Backup
27 I5S File Extension IUCLID Compressed Backup
28 I5Z File Extension IUCLID 5 Import/Export Format
29 I64 File Extension Interactive Disassembler
30 IA1 File Extension Infinite Algebra 1
31 IA2 File Extension Infinite Algebra Assignment
32 IA64 File Extension HP-UX
33 IAA File Extension INTUS Audio Archive
34 IAD File Extension Symantec Patch Management
35 IAF File Extension Outlook Internet Account Format
36 IAI File Extension Nova Logic Item Attributes Info
37 IAK File Extension MAIL.DAT Information Access Key
38 IAL File Extension Microsoft SharePoint List Activity
39 IAM File Extension Inventor Assembly Format
40 IAO File Extension ImperiumAO Data
41 IAR File Extension CD Katalog
42 IAS File Extension BitDefender Format
43 IB File Extension InterBase Database
44 IB2 File Extension IncrediBots 2 Saved Challenge Format
45 IB3 File Extension IncrediBots 3 Saved Challenge Format
46 IB7 File Extension Pixel Power Collage Image Format
47 IBA File Extension IBooks Author Document
48 IBAK File Extension Password Safe Backup
49 IBANK File Extension IBank Accounting Data
50 IBATEMPLATE File Extension IBooks Author Document Template
51 IBB File Extension ImgBurn Project Format
52 IBCD File Extension InstantBingoCard Document
53 IBD File Extension MySQL InnoDB Database Table
54 IBE File Extension IBECrypto Encrypted
55 IBF File Extension Final Fantasy XI Game
56 IBG File Extension IBridge Project Workspace
57 IBI File Extension Raven Software ICARUS Compiled Script
58 IBK File Extension Sound Blaster FM Instrument Bank
59 IBL File Extension IBasic Component Language
60 IBM File Extension Commodore Amiga Graphics
61 IBN File Extension WinIQSIM
62 IBOOKS File Extension Multi-Touch IBook
63 IBP File Extension IsoBuster Managed Image Information Format
64 IBPLUGIN File Extension Interface Builder Plug-in
65 IBQ File Extension IsoBuster Managed Image Format
66 IBRO File Extension IncrediBots Robot Format
67 IBS File Extension I2 IBase
68 IBT File Extension Texture And Model Format
69 IBV File Extension IGOR Pro Binary Variable
70 IBW File Extension IGOR Pro Binary Wave
71 IBX File Extension Interscope BlackBox
72 IBY File Extension Symbian ROM Image Component Include
73 IBZ File Extension MySQL InnoDB Database Table Compressed Backup
74 IC File Extension ASwin Project
75 IC0 File Extension HSPICE Output
76 IC1 File Extension Low Resolution Imagic Graphics Format
77 IC2 File Extension Medium Resolution Imagic Graphics Format
78 IC3 File Extension High Resolution Imagic Graphics Format
79 IC3D File Extension IC3D Scene Format
80 IC4 File Extension SADiE Interchange Data
81 IC5 File Extension Interactive Image Creator Image Project
82 IC8 File Extension Neo Geo BIOS
83 ICA File Extension Citrix ICA Format
84 ICAL File Extension ICalendar Format
85 ICALENDAR File Extension ICalendar Format
86 ICALEVENT File Extension ICal Event Format
87 ICALTODO File Extension ICal To Do Format
88 ICAP File Extension InCopy Package Format
89 ICB File Extension Targa ICB Bitmap Image
90 ICBU File Extension ICal Backup Format
91 ICC File Extension ICC Profile
92 ICD File Extension Installable Client Driver Format
93 ICE File Extension ICE Format Archive
94 ICF File Extension Zoom Router Configuration Format
95 ICG File Extension Image Comparer Results Format
96 ICHAT File Extension IChat Saved Chat Log
97 ICHATTRANSFER File Extension Apple IChat Transfer
98 ICI File Extension Ampac
99 ICL File Extension Windows Icon Library Format
100 ICM File Extension Image Color Matching Profile
101 ICMA File Extension InCopy Assignment Format
102 ICML File Extension InCopy Document
103 ICMS File Extension RagTime Extensions
104 ICN File Extension Windows Icon Format
105 ICNS File Extension Mac OS X Icon Resource Format
106 ICO File Extension Icon Format
107 ICOA File Extension IBM Image Object Content Architecture (IOCA) Bitmap Graphics
108 ICON File Extension Icon Image Format
109 ICONBOX File Extension IconBox
110 ICONBOXICON File Extension IconBox
111 ICONPACKAGE File Extension IconPackager Theme Format
112 ICONTAINER File Extension CandyBar IContainer Format
113 ICP File Extension Unix IContact Parameter
114 ICPR File Extension IconUtils Project Format
115 ICQ File Extension ICQ Archive
116 ICR File Extension Image Comparer Results Format
117 ICS File Extension ICalendar Format
118 ICST File Extension Adobe InCopy Document Preset
119 ICTE File Extension Apple Mac Internet Configuration
120 ICURSORFX File Extension ICursor Effect Format
121 ICW File Extension Microsoft Internet Explorer Internet Connection Wizard
122 ICX File Extension Remote Call Profiler Summary View
123 ICXS File Extension ITunes
124 ICZ File Extension Lib2Def Output
125 ID File Extension Lotus Notes User ID Format
126 ID2 File Extension Windows Live Messenger Emoticon Format
127 ID3 File Extension IData 3 Data
128 ID31 File Extension Helium Music Manager Id3 Tags Export
129 ID32 File Extension Helium Music Manager Id3 Tags Export
130 IDA File Extension Microsoft IIS Server
131 IDAP File Extension Adobe InDesign Assignment Package
132 IDATA File Extension IData 2 Data
133 IDB File Extension Visual Studio Intermediate Debug Format
134 IDB2 File Extension InfoStat Database
135 IDC File Extension Internet Database Connector Format
136 IDD File Extension Adobe InDesign For Mac Document
137 IDE File Extension Borland C++ Project Format
138 IDEA File Extension Adobe Ideas Document
139 IDEMO File Extension InstantDemo Project
140 IDENTCACHE File Extension Delphi Temporary Cache
141 IDENTIFIER File Extension Microsoft Windows Zone Identifier
142 IDF File Extension MIDI Instrument Definition Format
143 IDG File Extension Majax Settings
144 IDH File Extension OpenCBM
145 IDI File Extension I-DEAS Web Access
146 IDIF File Extension Netscape Saved Address Book Identification
147 IDL File Extension Interface Definition Language Format
148 IDLK File Extension Adobe InDesign Lock Format
149 IDLL File Extension CodeWarrior DLL
150 IDM File Extension IData Mobile Data
151 IDML File Extension Adobe InDesign Markup Language Format
152 IDMS File Extension Adobe InDesign Snippet
153 IDP File Extension IBM Personal Communications Interchange Document Profile
154 IDPK File Extension Adobe InDesign Package For GoLive Format
155 IDPP File Extension Adobe InDesign Preflight Profile
156 IDQ File Extension Microsoft Internet Explorer Data Query
157 IDRC File Extension Adobe InDesign Resource
158 IDS File Extension Infinity Game Engine
159 IDT File Extension Windows Installer Database Text Archive Format
160 IDV File Extension Inventor Design View Format
161 IDW File Extension Inventor Drawing
162 IDX File Extension Index Format
163 IDX0 File Extension Runescape Cache Index Format
164 IDX255 File Extension Runescape Cache Format
165 IDX_DLL File Extension Microsoft Office IDX_DLL
166 IDZ File Extension I-DEAS Web Access
167 IE3 File Extension Internet Explorer 3
168 IEBARZIP File Extension Explorer Bar Icon Pack
169 IEC File Extension Microsoft HTML Converter
170 IEI File Extension Image Eye Thumbnail Cache
171 IEL File Extension ParticleIllusion SE Emitter Library
172 IEM File Extension Informix Error Message
173 IENV File Extension IData 3 Envelope Template
174 IES File Extension IES Photometric Data Format
175 IEX File Extension The Tuttles Madcap Misadventures
176 IF File Extension Procedimientos-Uno IFWin Project Format
177 IF9 File Extension Pixel Power Collage Image
178 IFAITH File Extension IFaith SHSH Format
179 IFB File Extension Oracle Siebel Interface Configuration
180 IFC File Extension Industry Foundation Classes Format
181 IFCXML File Extension Industry Foundation Classes XML Format
182 IFCZIP File Extension Compessed IFC Format
183 IFD File Extension InForm Document
184 IFF File Extension Interchange Format Format
185 IFL File Extension 3ds Max Image Format List
186 IFLV File Extension InfoLevin Database
187 IFM File Extension Brighterion IPrevent Fraud Model
188 IFN File Extension IGOR Pro Formatted Notebook
189 IFO File Extension DVD-Video Disc Information Format
190 IFP File Extension GTA Animation Format
191 IFR File Extension Formula One 2001 Game
192 IFS File Extension InfoSlips Package
193 IFT File Extension Canon Settings
194 IFU File Extension All Image Image
195 IFV File Extension Indeo Video Format
196 IFW File Extension INTUS Firmware Format
197 IFX File Extension Rational XDE
198 IFZ File Extension All Image Compressed Image
199 IG File Extension Instagram JPEG Picture Image
200 IG2 File Extension IGES CAD
201 IGA File Extension CARIS GIS Corner Georeferencing Coordinate
202 IGB File Extension Google Earth Model
203 IGC File Extension Anime List Builder Input Format
204 IGE File Extension Erdas Imagine Large Raster Spill
205 IGES File Extension IGES Format
206 IGG File Extension SuiteProfiler Color Map Format
207 IGI File Extension Indigo Renderer Picture Image
208 IGL File Extension IGOR Game
209 IGM File Extension Indigo Renderer Material Format
210 IGMA File Extension INTUS Graph Mask Archive
211 IGN File Extension RoboHelp Ignore List Format
212 IGO File Extension Instagram JPEG Picture Image
213 IGP File Extension Igor Published Music Notation Format
214 IGR File Extension SmartSketch Drawing Design Format
215 IGS File Extension IGES Drawing Format
216 IGT File Extension IGrafx Document Template
217 IGV File Extension Integrative Genomics Viewer
218 IGX File Extension IGrafx Document
219 IGY File Extension Microsoft Excel Web Query
220 IGZ File Extension Gzipped Image
221 IHA File Extension GE Historian Archive
222 IHC File Extension Proficy Historian
223 IHF File Extension IGOR Pro Help
224 IHS File Extension Bink Inbound History
225 IHTML File Extension Inline HyperText Markup Language
226 IHW File Extension IN-HEH Timeline Workspace
227 IHX File Extension IN-HEH Timeline Database
228 II File Extension IconWorkshop Extended Information Format
229 IID File Extension IInstaller Idirectory
230 IIE File Extension SimIIe Emulator
231 IIF File Extension Intuit Interchange Format Format
232 III File Extension Know Your Stuff
233 IIL File Extension CleanSweep Installation Log
234 IIM File Extension IMacro Macro Format
235 IIMG File Extension Interleaf Image Format
236 IIP File Extension ThinAnywhere Configuration Format
237 IIQ File Extension Phase One RAW Image
238 IIS File Extension PHOTOfunSTUDIO HD Video
239 IIT File Extension Install Creator Project Format
240 IIX File Extension Translation Memory Index Format
241 IJS File Extension J Interpretor Script Format
242 IK File Extension CryENGINE IK Animation Format
243 IKF File Extension INTUS Keyboard Format
244 IKMP File Extension SampleTank Preset
245 IKS File Extension Microsoft InkSeine Document
246 IL File Extension Euphoria Shrouded Source Code
247 IL3 File Extension ParticleIllusion 3 Emitter Library
248 ILA File Extension LohnViewer Document
249 ILABEL File Extension IData 3 Template Label
250 ILB File Extension Scream Tracker Data
251 ILBM File Extension Interleaved Bitmap Image
252 ILDOC File Extension QuickSilver Document
253 ILF File Extension Alim
254 ILG File Extension MakeIndex Error Log
255 ILHT File Extension Safari Internet Location
256 ILK File Extension Incremental Linking Format
257 ILL File Extension Illust Logic Puzzle
258 ILM File Extension Opus Creator Multimedia
259 ILOCK File Extension IData
260 ILP File Extension Gurobi Optimizer Temporary
261 ILS File Extension Internet Security And Acceleration Server Summary
262 ILX File Extension Interlex Vocabulary
263 IM File Extension SunOS Grey Scale Bitmap
264 IM24 File Extension Bitmap Graphic
265 IM32 File Extension Sun 32bit Raster
266 IM5 File Extension Visilog Image
267 IM7 File Extension DaVis Graphics
268 IM8 File Extension Sun Raster Graphic
269 IMA File Extension Generic Disk Image
270 IMA4 File Extension Apple QuickTime IMA4 Encoded Audio
271 IMAGE File Extension Apple Disk Image
272 IMAP File Extension Merak Mail Server Internet Message Access Protocol
273 IMAPMBOX File Extension IMAP Mailbox
274 IMB File Extension IncredMail Adress Book And Temporary Contacts
275 IMC File Extension LucasArts Game Sound
276 IMD File Extension GIS Image Metadata Format
277 IME File Extension Windows Input Method Editor Format
278 IMELODY File Extension IMelody Mobile Phone Ring-tone Format
279 IMESX File Extension Microsoft Office IME Search Provider Definition
280 IMF File Extension Id Music Format
281 IMG File Extension Macintosh Disk Image
282 IMG3 File Extension IPhone IMG3 Format
283 IMGA File Extension Aleph One Image Format
284 IMGB File Extension Final Fantasy XII Model
285 IMGPART File Extension Apple Mac NDIF Split Image
286 IMH File Extension IncrediMail Contacts Export
287 IMI File Extension Magellan Map Format
288 IMJ File Extension JFIF Bitmap Image
289 IMK File Extension IncrediMail Licence
290 IML File Extension IntelliJ IDEA Module
291 IMM File Extension IncrediMail Deleted Email Messages List
292 IMMODULES File Extension GTK+ Module Format
293 IMN File Extension IncrediMail Notify
294 IMO File Extension IMON Manager Settings
295 IMOTION File Extension IClone Motion Capture
296 IMOVIEEVENT File Extension IMovie Library
297 IMOVIELIBRARY File Extension IMovie Event Library
298 IMOVIEMOBILE File Extension IMovie Project Package
299 IMOVIEPROJ File Extension IMovie Project Format
300 IMOVIEPROJECT File Extension IMovie Project
301 IMP File Extension FileMaker Pro Import Data Filter
302 IMPORTED File Extension UTorrent Torrent
303 IMR File Extension Impromptu Report Format
304 IMS File Extension IconForge Create Executable Library Data
305 IMSCC File Extension Canvas Exported Course
306 IMSP File Extension Survey Designer Survey
307 IMT File Extension IMNET Graphics Image Format
308 IMTX File Extension IMindMap Template
309 IMV File Extension ImageMixerVCD Project
310 IMW File Extension IncrediMail Sound
311 IMX File Extension DaVis Image
312 IMY File Extension IMelody Ringtone Format
313 IMZ File Extension WinImage Compressed Disk Image
314 IN File Extension Spyware Format
315 IN3 File Extension Harvard Graphics Input Device Driver
316 IN4 File Extension InfoBlaster IN4 Registry
317 IN7 File Extension Ox Data
318 INA File Extension MS-DOS
319 INB File Extension Rebel Assault Backup
320 INC File Extension Include Format
321 INCA File Extension InCopy CS3 Assignment Format
322 INCD File Extension InCopy Document
323 INCP File Extension InCopy CS3 Package Format
324 INCT File Extension InCopy Template
325 INCX File Extension InCopy CS3 Interchange Format
326 IND File Extension Adobe InDesign Graphics Document Format
327 INDB File Extension Adobe InDesign Book Format
328 INDD File Extension Adobe InDesign Document
329 INDESIGNPLUGIN File Extension Adobe InDesign Plug-in
330 INDEX File Extension Eclipse Help Index
331 INDEXARRAYS File Extension Mac OS X Spotlight
332 INDEXCOMPACTDIRECTORY File Extension Mac OS X Spotlight
333 INDEXDIRECTORY File Extension Mac OS X Spotlight
334 INDEXPOSITIONS File Extension Mac OS X Spotlight
335 INDEXPOSITIONTABLE File Extension Mac OS X Spotlight
336 INDK File Extension Adobe InDesign Shortcut Set Format
337 INDL File Extension Adobe InDesign Library
338 INDN File Extension Adobe InDesign For Mac
339 INDP File Extension Adobe InDesign CS3 Package Format
340 INDS File Extension Adobe InDesign Snippet Format
341 INDT File Extension Adobe InDesign Template
342 INDX File Extension Microsoft Mail Index
343 INETLOC File Extension Internet Location
344 INF File Extension Setup Information Format
345 INFO File Extension ZoomBrowser Image Index Format
346 INFO-1 File Extension Cygwin Info
347 INFO-10 File Extension Cygwin Info
348 INFO-11 File Extension Cygwin Info
349 INFO-12 File Extension Cygwin Info
350 INFO-13 File Extension Cygwin Info
351 INFO-14 File Extension Cygwin Info
352 INFO-15 File Extension Cygwin Info
353 INFO-16 File Extension Cygwin Info
354 INFO-17 File Extension Cygwin Info
355 INFO-18 File Extension Cygwin Info
356 INFO-19 File Extension Cygwin Info
357 INFO-2 File Extension Cygwin Info
358 INFO-20 File Extension Cygwin Info
359 INFO-21 File Extension Cygwin Info
360 INFO-22 File Extension Cygwin Info
361 INFO-23 File Extension Cygwin Info
362 INFO-24 File Extension Cygwin Info
363 INFO-25 File Extension Cygwin Info
364 INFO-26 File Extension Cygwin Info
365 INFO-27 File Extension Cygwin Info
366 INFO-28 File Extension Cygwin Info
367 INFO-29 File Extension Cygwin Info
368 INFO-3 File Extension Cygwin Info
369 INFO-30 File Extension Cygwin Info
370 INFO-4 File Extension Cygwin Info
371 INFO-5 File Extension Cygwin Info
372 INFO-6 File Extension Cygwin Info
373 INFO-7 File Extension Cygwin Info
374 INFO-8 File Extension Cygwin Info
375 INFO-9 File Extension Cygwin Info
376 INFOPATHXML File Extension Microsoft InfoPath Form
377 INF_LOC File Extension Windows Driver Information Cache Format
378 ING File Extension MasterCook Ingredients Format
379 INGR File Extension Intergraph Raster Format Format
380 INH File Extension Microsoft Visual Basic Basfwin
381 INI File Extension Windows Initialization Format
382 INI-DIST File Extension PHP INI
383 INI-RECOMMENDED File Extension PHP INI
384 INI2 File Extension Text Configuration
385 INIT File Extension WM Keeper CLASSIC Temporary Keys
386 INIX File Extension Adobe InDesign
387 INJB File Extension Adobe InDesign
388 INK File Extension Mimio Ink Data Format
389 INL File Extension C++ Inline Format
390 INLK File Extension Adobe InDesign Lock Format
391 INM File Extension FaxMaster Document
392 INMS File Extension Adobe InDesign Menu Set Format
393 INN File Extension Phantasmagoria Ini
394 INO File Extension Inno Setup Script Format
395 INP File Extension Abaqus Input Format
396 INPROGRESS File Extension Time Machine Backup Progress Format
397 INPUTPLUGIN File Extension Apple Mac OS X PluginIM Input Method
398 INPX File Extension PTV Vissim Network
399 INRS File Extension Adobe InDesign For Mac
400 INS File Extension Internet Settings Format
401 INSANIQUARIUMDELUXESAVEDGAME File Extension Insaniquarium Deluxe Save Game
402 INSP File Extension Microsoft Visual Studio Inspector
403 INSS File Extension Apple Mac OS X Setup Assistant ISP Info Document
404 INST File Extension RMCProfile Peak Profile
405 INSTALLHELPER File Extension Apple Mac OS X Install Helper Document
406 INSTALLLOG File Extension Microsoft .NET Installation Log
407 INSTALL_BACKUP File Extension AVG Shell Extension Module
408 INSX File Extension InScribe XML Document
409 INT File Extension SGI Integer Image
410 INT? File Extension Quicken For Mac
411 INTAGLIO File Extension Intaglio Drawing
412 INTERNETCONNECT File Extension Apple Internet Connect Document
413 INTU File Extension Quicken For Mac
414 INUSE File Extension Text Configuration Format (in Use)
415 INV File Extension INVedit Format
416 INVENTOR File Extension SGI Open Inventor
417 INX File Extension Adobe InDesign Interchange Format
418 IN_ File Extension Microcoft Setup Information
419 IO File Extension CPIO Compressed Format Archive
420 IOBIT File Extension Advanced SystemCare Rollback Format
421 IOC File Extension Winamp Io Extension
422 IOCA File Extension IBM Image Object Content Architecture (IOCA) Bitmap Graphics
423 IOK File Extension Omniscope Configuration
424 ION File Extension File Description Format
425 IOPLIST File Extension Mac OS X IOPLIST Format
426 IOR File Extension Maxwell Render Index Of Refraction
427 IP File Extension IconPackager Theme Format
428 IP3 File Extension ParticleIllusion Project
429 IPA File Extension IPhone Application
430 IPALIAS File Extension IPhoto Alias Format
431 IPB File Extension IPhone Perl Script
432 IPC File Extension IncrediFlash Tools Image
433 IPCC File Extension IPhone Carrier Bundle
434 IPCH File Extension Intellisense Precompiled Header Format
435 IPD File Extension BlackBerry Backup Format
436 IPDB File Extension IP Address Tracker IP Database
437 IPF File Extension SMS Installer Script
438 IPG File Extension IPod Game Format
439 IPH File Extension InterPaint (Hires) Image Format
440 IPHOTO File Extension IPhoto Library Format
441 IPHOTOPROJECT File Extension IPhoto Print Project
442 IPI File Extension Microsoft Windows Installer
443 IPICK File Extension IPick Football Image
444 IPJ File Extension Inventor Project Format
445 IPK File Extension Shana Informed Filler Format
446 IPKG File Extension Indicore SDK Package
447 IPL File Extension CorelDRAW Pantone Spot Reference Palette Format
448 IPL22 File Extension PLATO Learning Network Temporary
449 IPLB File Extension IPhoto Library Archive Document
450 IPMETA File Extension Apple IPhoto Metadata Format
451 IPN File Extension Inventor Presentation Format
452 IPO File Extension InstallShield Object Project
453 IPOD File Extension Rockbox Firmware Format
454 IPP File Extension Inline Guard Macro Format
455 IPPROJ File Extension Microsoft Visual Studio InfoPath Project
456 IPR File Extension IntelliJ Project XML Data Format
457 IPROJECT File Extension IClone Project Format
458 IPS File Extension Internal Patching System Patch Format
459 IPSPOT File Extension IPhoto Spot Format
460 IPSW File Extension IPod And IPhone Software Update Format
461 IPT File Extension Inventor Part Format
462 IPTHEME File Extension IconPackager Raw Theme Format
463 IPUTILS File Extension Gnome Desktop
464 IPX File Extension IPIX Image
465 IPZ File Extension ICQ Plus Skin
466 IQC File Extension CADIQ Comparison Analysis Result
467 IQD File Extension Impromptu Defintion
468 IQF File Extension Integra Query
469 IQP File Extension 20-20 Office Sales Exported Quote
470 IQR File Extension Cadiq View Analysis Results Data
471 IQS File Extension CADIQ Summary Log
472 IQT File Extension Tektronix
473 IQU File Extension AmeriCalc Update
474 IQY File Extension Internet Query
475 IRAF File Extension IRAF
476 IRAFHOSTS File Extension IRAF User
477 IRBRC File Extension Ruby
478 IRC File Extension JIRCii Script
479 IRCP File Extension SpeedGrade IRIDAS Composite Format
480 IRD File Extension Microsoft Money Temporary
481 IREV File Extension Runtime Revolution Script
482 IRF File Extension Autodesk Impression Drawing Format
483 IRG File Extension Sofya Database Interclass Relation Graph
484 IRIS File Extension Silicon Irix Graphics Raw Format
485 IRIX6 File Extension Irix 6
486 IRIX64BIT File Extension Irix 64 Bit Make
487 IRL File Extension IBM WebSphere ILOG JRules Rule Language
488 IROBO File Extension RoboMind Source Code
489 IROCK File Extension IntelliRock Sensor Data Format
490 IROS File Extension Adobe Save For Web Settings Format
491 IRP File Extension Microsoft ISA Server Report Generator Output Format
492 IRR File Extension UVBrewer Brewer Lamp Format
493 IRRMESH File Extension Irrlicht Static Mesh
494 IRS File Extension Adobe Save For Web Settings
495 IRV File Extension XMap Workfile
496 IRX File Extension Brewer Irradiation Format
497 IS File Extension InStereo Audio
498 IS1 File Extension SmartWare Input Screen Format
499 IS2 File Extension SmartWare Input Screen
500 IS3 File Extension SmartWare Input Screen
501 IS4 File Extension SmartWare Input Screen
502 ISA File Extension Adobe Photoshop ImageReady Action
503 ISALE File Extension ISale Auction
504 ISALETEMPLATE File Extension ISale Template
505 ISALLIC File Extension ISale License
506 ISB File Extension Vanguard Music
507 ISC File Extension Xilinx Device Configuration Format
508 ISCORRUPT File Extension Skype
509 ISD File Extension Flexera InstallShield Dialog Box Format
510 ISE File Extension InstallShield Express Project Format
511 ISF File Extension Inspiration Flowchart Document
512 ISFF File Extension Intergraph Standard Format Format
513 ISH File Extension ISH Compressed Archive
514 ISH1 File Extension Animation-ish Wiggledoodle-ish Document
515 ISH2 File Extension Animation-ish FlipBook-ish Document
516 ISH3 File Extension Animation-ish Advanced-ish Document
517 ISL File Extension InstallShield Temporary Installer
518 ISM File Extension InstallShield Project Format
519 ISMA File Extension IIS Smooth Streaming Audio Format
520 ISMC File Extension Smooth Streaming Client Manifest Format
521 ISMCLIP File Extension IStopMotion Animation Clip
522 ISMV File Extension IIS Smooth Streaming Video Format
523 ISN File Extension Installer Source Formats
524 ISO File Extension Disc Image Format
525 ISOZ File Extension Compressed Arbortext IsoDraw Illustration
526 ISP File Extension IIS Internet Service Provider Settings
527 ISPC File Extension Image Surfer Pro Collection Format
528 ISQ File Extension MicroCT Image
529 ISR File Extension InstallShield Uninstall Information Format
530 ISS File Extension ISS Picture Image Format
531 IST File Extension Adobe ImageStyler Format
532 ISTG File Extension ISOE Imagine Stage
533 ISU File Extension InstallShield Uninstall Script Format
534 ISV File Extension IDL ITools State
535 ISWP File Extension Apple ITunes IOS Firmware Update
536 ISX File Extension Intrasis Object
537 ISYM File Extension ArchiCAD For MAC Geometric Description Language
538 ISZ File Extension Zipped ISO Disk Image
539 IT File Extension Impulse Tracker Module
540 ITA File Extension IconTweaker Theme Archive
541 ITB File Extension ITunes Library Extras
542 ITC File Extension ITunes Cover Flow Data Format
543 ITC2 File Extension ITunes Cover Flow Data Format 2
544 ITCL File Extension Cygwin Iwidgets Scripts
545 ITD File Extension SDL Trados Translation
546 ITDB File Extension ITunes Database Format
547 ITE File Extension ITunes Extras Format
548 ITEMDATA-MS File Extension Windows 8 Start Screen Item Data Format
549 ITG File Extension Intergraph Format Bitmap Graphics
550 ITHMB File Extension IPod And IPhone Photo Thumbnails Format
551 ITI File Extension Impulse Tracker Instrument
552 ITK File Extension ScummVM Game Data Format
553 ITL File Extension ITunes Library Format
554 ITLP File Extension ITunes LP Album Format
555 ITLS File Extension ITunes Live Stream URL
556 ITM File Extension IThink Model Format
557 ITMS File Extension ITunes Music Store Link Format
558 ITMSP File Extension ITunes Store Package
559 ITMZ File Extension IThoughtsHD Mind-map Document
560 ITN File Extension TomTom Navigator Itinerary Format
561 ITP File Extension BioWare Aurora Game Engine Palette
562 ITPC File Extension ITunes Podcast Link Format
563 ITQ File Extension SAIA S-Web Variable Initialization
564 ITR File Extension Icy Tower Replay Format
565 ITS File Extension Impulse Tracker Sample
566 ITT File Extension IconTweaker Theme Format
567 ITW File Extension InTouch With Database Format
568 ITX File Extension ITX Form Template
569 ITXIB File Extension Apple ITunes Dump
570 ITZ File Extension Impulse Tracker Music Module
571 IUP File Extension Fritz Update Format
572 IUS File Extension InfoTMIC Firmware Update Format
573 IV File Extension Open Inventor Scene Graph Format
574 IV2I File Extension Norton Ghost Incremental Virtual Volume Image
575 IVA File Extension Surveillance Video Format
576 IVB File Extension Truevision Targa Format Bitmap Graphics
577 IVC File Extension IView MediaPro Catalogue Format
578 IVD File Extension Bitdefender Incremental Virus Definitions Format
579 IVE File Extension OpenSceneGraph Binary Format
580 IVEX File Extension Worldviz Vizard Encrypted
581 IVF File Extension Indeo Video Format Format
582 IVI File Extension MSDN InfoViewer Topic
583 IVL File Extension IBM ILOG JViews Maps Map
584 IVM File Extension Interactive Visual Media Video Format
585 IVP File Extension Panorama
586 IVR File Extension Internet Video Recording
587 IVS File Extension Internet Streaming Video
588 IVT File Extension Beyond 20/20 Table Format
589 IVU File Extension ImmerVision XML User Interface
590 IVUE File Extension Live Picture IVUE Image
591 IVWR File Extension IntelliView Offline Report
592 IVX File Extension Beyond 20/20 Microdata Directory
593 IW File Extension Chain Engineering Database Format
594 IW4 File Extension DjVu Image Format
595 IW44 File Extension DjVu Image Format
596 IWB File Extension Common Format Format
597 IWC File Extension Installwatch Database
598 IWD File Extension Call Of Duty Game Data Format
599 IWDGT File Extension IWeb Widget Format
600 IWI File Extension Infinity Ward Texture Format
601 IWL File Extension WebSite X5 License
602 IWM File Extension IWriteMusic
603 IWP File Extension InfinityQS ESPC
604 IWPRJ File Extension Website X5 Project
605 IWS File Extension Trojan-Downloader.JS.Agent Format
606 IWT File Extension Sunnysoft InterWrite Full Keyboard Skin
607 IWXDATA File Extension IWorx Data Format
608 IWZ File Extension InstallShield Express 2 Project Format
609 IWZIP File Extension Website X5 Project
610 IX File Extension DtSearch Index Format
611 IX2 File Extension WordPerfect Address Book Format
612 IX3 File Extension Instant.Exe 3.0 Script
613 IX4 File Extension Rebel Chess
614 IXA File Extension Ulead Disc Image Format
615 IXB File Extension Ulead Disc Image
616 IXC File Extension ArcView Geocoding Index For Read-write Coverages
617 IXF File Extension Integration Exchange Format
618 IXI File Extension IxiQuarks Preferences
619 IXL File Extension DB/TextWorks Database Indexed List
620 IXS File Extension ArcView Geocoding Index For Read-write Shape
621 IXW File Extension ERDAS IMAGINE Toolbar Setting
622 IZD File Extension Intrexx Application Export Format
623 IZE File Extension IZArc Archive
624 IZS File Extension 1st Page 2000 JavaScript Example
625 IZZ File Extension Isadora Media Control Project
626 IZZY File Extension Isadora Project
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PST

Outlook Personal Information Store Format

File with .PST extension contains Microsoft Outlook, Messaging, or Exchange Client user personal data. PST files store data using open format devel...