400 to 500 of 504 Extensions Beginning With 'I'

ISC File Extension - iScreensaver Designer Project File (Xochi Media Inc.), etc
ISD File Extension - InstallShield Dialog (Acresso Software Inc.), etc
ISF File Extension - Inspiration Concept Map (Flowchart) Document (Inspiration Software, Inc.), etc
ISFF File Extension - Intergraph Standard File Format (Intergraph Corporation), etc
ISH File Extension - Image System , etc
ISK File Extension - Command File , etc
ISL File Extension - DB-MAIN Scheme File , etc
ISM File Extension - SimulationX Encrypted Model (ITI Gesellschaft für ingenieurtechnische Informationsverarbeitung mbH), etc
ISML File Extension - Intershop Enfinity , etc
ISO File Extension - ISO-9660 Table , etc
ISOD File Extension - CloneDVD ISO Image (Elaborate Bytes AG), etc
ISP File Extension - IIS Internet Service Provider Settings (Microsoft Corporation), etc
ISQ File Extension - MicroCT Image (SCANCO Medical AG), etc
ISR File Extension - Uninstaller Text File , etc
ISS File Extension - InstallShield Response File (Acresso Software Inc.), etc
IST File Extension - IsoStar Library of Intermolecular Interactions (The Cambridge Crystallographic Data Centre), etc
ISTG File Extension - Imagine Staging Stage Editor File (Impulse, Inc.), etc
ISTR File Extension - IsoStar Library of Intermolecular Interactions (The Cambridge Crystallographic Data Centre), etc
ISU File Extension - Netscape File , etc
ISZ File Extension - UltraISO ISO Zipped Format (EZB Systems, Inc.), etc
IT File Extension - VisIT Topographic Map Data (Kort & Matrikelstyrelsen), etc
IT3 File Extension - Internet Timer 3 Log File , etc
ITA File Extension - Italian README File , etc
ITAL File Extension - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
ITALIC File Extension - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
ITC File Extension - iTunes Cover Flow Data File (Apple Inc.), etc
ITD File Extension - SDL Trados Translation File (SDL), etc
ITE File Extension - E-Tabs Reader File , etc
ITEMS File Extension - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
ITF File Extension - JPI TopSpeed Pascal Interface File , etc
ITG File Extension - Intergraph Format (Intergraph Corporation), etc
ITH File Extension - InTether Receiver File (Infraworks Corporation), etc
ITHMB File Extension - iPod photo Thumbnail Image (Apple Inc.), etc
ITI File Extension - Impulse Tracker Instrument , etc
ITL File Extension - iTunes Music Database File (Apple Inc.), etc
ITM File Extension - Diablo II Item (Blizzard Entertainment), etc
ITP File Extension - BioWare Aurora Engine Palette (BioWare Corp.), etc
ITR File Extension - IntroCreator Project File (Klaus Schwenk), etc
ITS File Extension - International Translation , etc
ITU File Extension - Sheffield Dictionary File , etc
ITW File Extension - IT Works Database (Simple Solutions), etc
ITX File Extension - Igor Chromatogram File , etc
ITZ File Extension - Amiga and PC Tracker Module , etc
IUM File Extension - infoUSA Network Meter File (infoUSA.com, Inc.), etc
IUT File Extension - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
IV File Extension - Open Inventor (Silicon Graphics, Inc.), etc
IV-VRM File Extension - Inventor VRML Format Document , etc
IV2I File Extension - Ghost Disk Drive Image (Symantec Corporation), etc
IVB File Extension - Truevision Targa Format Bitmap , etc
IVC File Extension - iView MediaPro Catalog (iView Multimedia Ltd.), etc
IVD File Extension - ISPS for Windows Multi-dimensional Data Store (International Planning & Research Corporation), etc
IVE File Extension - OpenSceneGraph Native Binary Format (OSG Community), etc
IVF File Extension - Indeo Video File (Intel Corporation), etc
IVI File Extension - MSDN InfoViewer 5.0 Topic (Microsoft Corporation), etc
IVN File Extension - iView MediaPro Catalog Notepad File (iView Multimedia Ltd.), etc
IVNU File Extension - Inetba Web Page (Inetba), etc
IVP File Extension - Beyond 20/20 User Subset Profile , etc
IVQ File Extension - MSDN InfoViewer 5.0 index full-text searches , etc
IVR File Extension - RealPlayer Internet Video Recording (RealNetworks, Inc.), etc
IVS File Extension - ImageView Storage File (Infinite Solutions), etc
IVT File Extension - MSDN InfoViewer 5.0 Information Title , etc
IVU File Extension - IVUE Live Picture Drawing , etc
IVUE File Extension - Live Picture Multi-view Format , etc
IVWD File Extension - IntelliVIEW Designer Data/Layout File (Synaptris; products division of Cybernet Software Systems, Inc.), etc
IVWL File Extension - IntelliVIEW Designer Report Layout File (Synaptris; products division of Cybernet Software Systems, Inc.), etc
IVWR File Extension - IntelliVIEW Offline Report File (Cybernet Software Systems Inc.), etc
IVX File Extension - Beyond 20/20 Extract , etc
IW File Extension - IconAuthor - HSC InterActive Presentation Flowchart , etc
IW2 File Extension - Information Workshop 2000 Data File (BlackCat), etc
IW4 File Extension - DjVu File , etc
IWA File Extension - IBM Writing Assistant Text , etc
IWC File Extension - WaveL Wavelet Compressed Bitmap (WaveL Software), etc
IWD File Extension - Call of Duty Map - Game Data Archive (Activision, Inc.), etc
IWI File Extension - Ignite Image Optimiser , etc
IWM File Extension - IconAuthor Start File (AimTech Corp), etc
IWP File Extension - Wang Text File , etc
IWR File Extension - i*write 2.0 File , etc
IWR_BA File Extension - i*write 2.0 Backup File , etc
IWS File Extension - InstallWatch Scan Results (Epsilon Squared), etc
IWZ File Extension - ItemWizard File , etc
IX File Extension - Modula-3 Linker Information , etc
IX1 File Extension - Rebel Chess Program Database File , etc
IX2 File Extension - WordPerfect Office Calendar File Calendar File (Corel Corporation), etc
IX3 File Extension - Instant.EXE 3.0 Script (ASXperts Inc.), etc
IX4 File Extension - Rebel Chess Program Database File , etc
IXA File Extension - Ulead Image File (Corel Corporation), etc
IXB File Extension - Ulead Video Image File (Corel Corporation), etc
IXC File Extension - Index+ for Windows Code Definition File (System Simulation Ltd.), etc
IXD File Extension - Videoalive Indexer Extracted Closed Captions and Metadata (Videoalive.com), etc
IXE File Extension - InterEX Control File , etc
IXF File Extension - Index+ for Windows Form Defintion File (System Simulation Ltd.), etc
IXL File Extension - DB/TextWorks Database Indexed List (Inmagic, Inc.), etc
IXP File Extension - ISIPublisher Publication Information Export (Image Solutions, Inc.), etc
IXR File Extension - Index+ for Windows Report Definition File (System Simulation Ltd.), etc
IXS File Extension - ArcView Geocoding Index For Read-Write Shapefiles (ESRI), etc
IXT File Extension - ISIPublisher Publication Template (Image Solutions, Inc.), etc
IXX File Extension - C++ Include File , etc
IYP File Extension - Instyler Project File (Instyler Software), etc
IZD File Extension - Intrexx Application Export Format , etc
IZER File Extension - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc