| .I-E | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .I0 | Unknown Developer | Allerlei bestanden | Winter Windows Scheduler File | Unknown Software | Unknown Developer |
| .I3ML | Unknown Developer | Allerlei bestanden | I3ML Source Page | Unknown Software | Unknown Developer |
| .I66 | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .I8T | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .IA | Unknown Developer | Webbestanden | Internet Archive | Unknown Software | Unknown Developer |
| .IAC | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .IAE | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .IBJ | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .ICN | Microsoft Corporation | Rasterafbeeldingen | Windows Icon File | Unknown Software | Unknown Developer |
| .IDD | Adobe Systems Incorporated | Pagina-indelingsbestand | Adobe InDesign For Mac Document | Unknown Software | Unknown Developer |
| .IDENTIFIE | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .IDK | Anville Instruments | Gegevensbestanden | Interface Development Kit Data | Unknown Software | Unknown Developer |
| .IDQ | Microsoft Corporation | Gegevensbestanden | Microsoft Internet Explorer Data Query File | Unknown Software | Unknown Developer |
| .IEE-695 | Hewlett-Packard | Gegevensbestanden | IEEE 695 Information PostScript File | Unknown Software | Unknown Developer |
| .IEF | Unknown Developer | Rasterafbeeldingen | Bitmap Image Exchange File | Unknown Software | Unknown Developer |
| .IEU | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .IFT | Canon Inc. | Instellingsbestanden | Canon Settings Data | Unknown Software | Unknown Developer |
| .IGF | Unknown Developer | Vectorafbeeldingen | Intercept Geometry Data | Unknown Software | Unknown Developer |
| .IGM | Glare Technologies Limited | 3D-bestanden | Indigo Renderer Material File | Unknown Software | Unknown Developer |
| .IGNORE | Unknown Developer | Gegevensbestanden | Ignored Data File | Unknown Software | Unknown Developer |
| .IHR | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .IHT | Unknown Developer | Ontwikkelaarsbestanden | Intranet Connector Script File | Unknown Software | Unknown Developer |
| .IIE | Unknown Developer | Gegevensbestanden | SimIIe Emulator Data | SimIIe - SimSystem IIe | Unknown Developer |
| .IIM | Ipswitch, Inc. | Uitvoerbare bestanden | iMacro Macro File | Unknown Software | Unknown Developer |
| .IJM | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .ILG | Flexera Software | Gegevensbestanden | InstallScript Log File | Unknown Software | Unknown Developer |
| .ILI | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .ILL | Unknown Developer | Tekstbestanden | Illust Logic Puzzle File | Unknown Software | Unknown Developer |
| .IM?= | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .IMI | Embarcadero Technologies | Ontwikkelaarsbestanden | Turbo Pascal DOS File | MMOconvert | Unknown Developer |
| .IMW | Unknown Developer | CAD-bestanden | Imageware Surfacer 3D CAD Surface Geometry File | Unknown Software | Unknown Developer |
| .IM_ | Unknown Developer | Audiobestanden | Improve Compressed Audio File | Unknown Software | Unknown Developer |
| .INB | LucasArts Entertainment Company, LLC | Spelbestanden | Rebel Assault Backup | Unknown Software | Unknown Developer |
| .IND | Adobe Systems Incorporated | Pagina-indelingsbestand | Adobe InDesign Document | Unknown Software | Unknown Developer |
| .INDIR | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .INFINI-D | Unknown Developer | CAD-bestanden | Infini-D 3.0 Format | Unknown Software | Unknown Developer |
| .INSID | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .INST | Interscape | Gegevensbestanden | RMCProfile Peak Profile Data | Unknown Software | Unknown Developer |
| .INSTALLER | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .INTEGER | Apple | Gegevensbestanden | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .IPE | Microsoft Corporation | Systeembestanden | .ini And Win.ini Backup For Wacom Pen System | Unknown Software | Unknown Developer |
| .IPTC | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .IQ | IBM | Allerlei bestanden | IBM Query Files | Unknown Software | Unknown Developer |
| .ISBN | Unknown Developer | Allerlei bestanden | HM3 Tutorial Software File | Unknown Software | Unknown Developer |
| .IT3 | Unknown Developer | Gegevensbestanden | Internet Timer 3 Log | Unknown Software | Unknown Developer |
| .ITA | Unknown Developer | Gecomprimeerde bestanden | IconTweaker Theme Archive | IconTweaker | Unknown Developer |
| .ITU | Unknown Developer | Gegevensbestanden | Shefield Dictionary | Unknown Software | Unknown Developer |
| .ITW | Prairie Group | Databasebestanden | InTouch With Database File | Unknown Software | Unknown Developer |
| .IUI | Unknown Developer | Allerlei bestanden | Uncommon File Extension | Unknown Software | Unknown Developer |
| .IUS | Shanghai InfoTM Microelectronics Co., Ltd. | Systeembestanden | InfoTMIC Firmware Update File | Unknown Software | Unknown Developer |
| .IVA | Unknown Developer | Videobestanden | Surveillance Video File | Unknown Software | Unknown Developer |
| .IVO | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .IVV | Unknown Developer | Allerlei bestanden | Unknown File Type | Unknown Software | Unknown Developer |
| .IXE | Unknown Developer | Gegevensbestanden | InterEX Control File | Unknown Software | Unknown Developer |
| .I_I | Unknown Developer | Allerlei bestanden | Eru/erd File | Unknown Software | Unknown Developer |
van % % totaal_pagina's%% 
