| .itmsp |
iTunes Store Package |
| .ima |
Disk Image |
| .ibt |
Texture and Model File |
| .image |
Apple Disk Image |
| .ithmb |
Apple Thumbnail Image Files |
| .ib |
InterBase Database |
| .inp |
Urdu InPage Document |
| .ibp |
IsoBuster Managed Image Information File |
| .ibq |
IsoBuster Managed Image File |
| .ice |
ICE File Archive |
| .icm |
Image Color Matching Profile |
| .idb |
Visual Studio Intermediate Debug File |
| .ivr |
Internet Video Recording |
| .ipd |
BlackBerry Backup File |
| .icl |
Windows Icon Library File |
| .icontainer |
CandyBar iContainer File |
| .iip |
Install Creator Pro Project File |
| .ixb |
Ulead Disc Image |
| .ist |
InstallShield Project Template File |
| .ipr |
InstallShield Professional Project File |
| .iconpackage |
IconPackager Theme File |
| .ifc |
Industry Foundation Classes File |
| .ita |
IconTweaker Theme Archive |
| .ies |
IES Photometric Data File |