List of All the File Extensions Formats and Types Starting With the Letter I
- .IA Roland Garros tennis persons
- .IA1 Infinite Algebra 1
- .IAB Automatic Backup image
- .IAD Symantec Patch Management
- .IAI Nova Logic item attributes info
- .IAM AutoDesk Inventor assembly
- .IAN Sterling Software COOL Business team model text
- .IAP Iguana Active Server active page script format
- .IAX IBM Image Access eXecutive bitmap
- .ICA
- BrainVoyager QX independent component analysis
- Citrix Independent Computer Architecture
- IBM Image Object Content Architecture (IOCA) graphics
- Identity Compass encrypted answers
- .ICS
- Calendar calendar files format (Microsoft Outlook, Apple iCal)
- Image cytometry
- IronCAD 3D CAD
- Sony IC Recorder sound
- SwiftView command
- .ISO
- CD/DVD/HD DVD/Blu-ray disc ISO binary image
- CALS ISO 8613 bitmap graphics
- Cimagraphi CAD
- InstallShield uninstall
- Sega CD game
- Sony Playstation game image