.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

Open your files with FileViewPro File Viewer

Download File Opener

Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

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
	XnView MP by XnSoft
	Gforth by GNU Project

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
.SPO	Electronic Arts	Game Files	Spore Saved Game
.MWP	IBM	Text Files	Lotus Word Pro SmartMaster File
.PRC	Adobe Systems Incorporated	3D Image Files	Product Representation Compact File
.CAT	Microsoft Corporation	System Files	Windows Catalog File
.LAC	IBM	Data Files	Cognos Local Authentication Cache
.FCC	Netegrity	Settings Files	Forms Credential Collector File
.NDK	IBM	Data Files	Lotus Notes Design Elements File
.NRF	The Neat Company	Data Files	Neat Document Folder File
.WKE	IBM	Spreadsheet Files	Lotus 1-2-3 Educational Version Worksheet
.NDC	IBM	Settings Files	Personal Communications Settings File