.F40 File Overview

File Extension:	F40
File Type Description:	PDP-10 FORTRAN-4 Compiler Source File
File Type Developer:	Digital Equipment Corporation
Primary Associated Software:	PDP-10
Primary Software Developer:	Digital Equipment Corporation

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F40

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Home File Types Developer Files F40

What is File Extension F40?

PDP-10 FORTRAN-4 Compiler Source File files were originally developed by IBM for the Fortran software application. Our data shows that F40 files are frequently utilized by PC users in United States and popular on the Windows 10 platform. A high percentage of these users browse the web using Google Chrome.

Associated Developers and Software

	Fortran by IBM
	PDP-10 by Digital Equipment Corporation

Top F40 User Languages

Top F40 File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 7	Windows 10	Windows 8.1	Windows XP

Associated Operating Systems

	Windows
	Linux
	AIX

Other File Types Related to F40 Files

Extension	File Type Developer	File Category	File Type Description
.WPL	Microsoft Corporation	Video Files	Windows Media Player Playlist
.DMP	Microsoft Corporation	System Files	Windows Memory Dump File
.DX	Digital Equipment Corporation	Text Files	DEC WPS Plus File
.SAL	Oracle Corporation	Developer Files	SQL Application Language Source Code
.H	The Eclipse Foundation	Developer Files	C/C++/Objective-C Header File
.ODL	Microsoft Corporation	Developer Files	Object Description Language File
.PLI	IBM	Developer Files	PL/I Source Code File
.APR	ESRI	3D Image Files	ArcView Project File
.PFG	jEEPersDX	Developer Files	jEEPers Program Configuration File
.GWF	Benthic Software	Developer Files	Benthic Golden Data File

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