.FI File Overview

File Extension:	FI
File Type Description:	Fortran Interface Data
File Type Developer:	Microsoft Corporation
Primary Associated Software:	Fortran
Primary Software Developer:	IBM

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Home File Types Settings Files FI

What is File Extension FI?

Primarily, a FI file extension is a type of Fortran Interface Data file developed for the Fortran software program by IBM. Data from our web servers (annonymous users) show that FI files are most popular in United States and are often used by Windows 10. Generally, we have found that most of these people are Google Chrome users.

Associated Developers and Software

	Fortran by IBM
	Gforth by GNU Project
	XnView MP by XnSoft

Top FI User Languages

Top FI File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Linux
	AIX
	Windows
	Mac
	Android

Other File Types Related to FI Files

Extension	File Type Developer	File Category	File Type Description
.NSF	Unknown Developer	Audio Files	NES Sound Format File
.UID	IBM	Data Files	IBM VoiceType User Data File
.TLO	IBM	Settings Files	SPSS TableLooks File
.PLZ	IBM	Graphic Files	Lotus Freelance Presentation
.NDC	IBM	Settings Files	Personal Communications Settings File
.MSG	Microsoft Corporation	Text Files	Saved Email Message
.ADK	IBM	Backup Files	OS/2 Saved SKF Format
.MLB	Avanquest Software	Data Files	MyLabel Designer Deluxe Project File
.PRF	Microsoft Corporation	Settings Files	Outlook Profile File
.15	IBM	Data Files	IBM Voice Type Languages Scripts Data File