IROCK-intelliRock-Sensor-Data-File
IROCK-rockWare-intelliRock-Data-File-Engius-LLC
IRP-InfraRecorder-Project-Christian-Kindahl
IRP-InfraRecorder-Project-Header
IRP-Microsoft-ISA-Server-Report-Generator-output-file
IRS-optimized-settings-file-Adobe-Illustrator-and-Photoshop
IRT-Data-IRIT-3D-model
IRTP-Graphicon-2000-Interactive-Real-Time-PHIGS-Graph
IRTP-Graphicon-2000-Interactive-Real-Time-PHIGS-Graphic
IRTR-Graphicon-2000-Interactive-Real-Time-PHIGS
IRV-XMap-Workfile-ImageReg-Delorme
IRX-Brewer-Irradiation-File
IRX-Brewer-Lamp-Irradiation-File
IRX-IBM-Mainframe-Rule-File
IRX-PS2-Modified-Elf-Object-File
IRZ-iROS-Application-Packaging-Unit-Interactive-Workspaces-Project-Stanford-University
IS2-IRT-Cronista-Infrared-Image-GRAYESS-Inc
ISA-Adobe-Photoshop-file
ISB-IS-Builder-Link-File-NPO-Computer
ISBN-HM3-Tutorial-Software
ISC-GRDSOZ4W-ISCII-File
ISC-Internet-Servide-Providers-Configuration-File
ISC-iScreensaver-Designer-project-file
ISC-RVS-COM-Prepaid-SMS-Package-File-Living-Byte-Software-GmbH
ISC-Xilinx-Device-Configuration-File
ISC-Xilinx-Integrated-Software-Environment-Device-Configuration-Information-Xilinx-Inc
ISD-Spell-checker-dictionary-RapidFile
ISE-Installshield-Express-Project-File
ISFF-Intergraph-Standard-File-Format
ISFF-Intergraph-Standard-File-Format-Intergraph-Corporation
ISF-InfoNet-Snapshot-File-Wallingford-Software-Ltd
ISF-Inspiration-Concept-Map-Flowchart-Document-Inspiration-Software-Inc
ISF-Inspiration-Mind-Mapping-Flowchart-File
ISF-Inspiration-Software-data-Header
ISF-ModelPress-highly-compressed-CAD-model
ISF-Tektronix-instrument-data-file
ISF-ZerOS-Saved-Show-Zero-88
ISH-Compressed-archive-ISH
IS-InStereo-audio-file
ISK-Command-File
ISL-DB-MAIN-Scheme-File
ISL-Inno-Setup-1-3-file
ISL-InstallShield-temporary-installer-file-format
ISL-The-Universal-game-server-export-file-format
ISMA-Output-Video-file-Islam-Abusa-a-Software
ISM-ArchiCAD-Geometric-Description-Language-file
ISM-Image-System-Multicolor-image-format
ISM-InstallShield-Project-File
ISM-ITI-SimulationX-Encrypted-Model-Header
ISM-MySQL-ISAM-Table-Handler-Data-MySQL-AB
TechTarget file types