Microsoft Visual F# source code
File type: Source code and script file
Files with fs extension can be found as source codes written in the Microsoft Visual F# programming language.
Found 7 different file type records with the same fs filename suffix.
File type category:
Source code and script file
Date updated: December 31, 2024
File extension fs is associated with Microsoft Visual F# (F Sharp) development software. The .fs files are source code files created in this language.
F# (pronounced "F Sharp") is a functional programming language for the .NET Framework. It combines the succinct, expressive, and compositional style of functional programming with the runtime, libraries, interoperability, and object model of .NET. F# is a variant of the ML language. F# is designed for use with Microsoft's .NET library and tools.
Microsoft Visual Studio can compile the F# source code into dll or exe program executables.
Use any suitable text editor or any specialised source code editor to open and work with the .fs files.
There is no way how to convert .fs source code files to other formats, but they can be compiled to exe or dll files.
Software applications that can open fs files:
Microsoft Windows
Apple macOS / Mac OS X
Linux/Unix
Multiplatform
Software applications that can edit fs files:
Microsoft Windows
Apple macOS / Mac OS X
Linux/Unix
Multiplatform
Software capable of saving fs files:
Microsoft Windows
Apple macOS / Mac OS X
Linux/Unix
Multiplatform
Software apps that create fs files:
Multiplatform
File type category:
Vector graphic file
Date updated: March 16, 2022
The fs file extension is used by FlexiSIGN, a Windows and macOS application that offering a full set of design, cutting, RIPing and printing tools, developed by SA International, Inc.
The fs file is a document created and saved in Flexi-Sign.
Use FlexiSIGN to open *.fs files.
Use FlexiSIGN to export *.fs files to other formats.
Software applications that can open fs files:
Microsoft Windows
Software applications that can edit fs files:
Microsoft Windows
Software capable of saving fs files:
Microsoft Windows
Programs for viewing fs files:
Microsoft Windows
Software apps that create fs files:
Microsoft Windows
Software apps that print fs files:
Microsoft Windows
File type category:
Various data file
Date updated: April 10, 2019
Record marked as obsolete and not updated for a long time.
The fs file extension is associated with the FormSaver, a web service used to create free forms for webs, developed by Pliner.
The fs file stores various data used for internal purposes of the FormSaver.
Probably not meant to be accessed by the user.
Probably cannot be converted to anything else.
Software applications that can open fs files:
On-line services
Software apps that create fs files:
On-line services
Software applications that handle other tasks involving fs files:
On-line services
File type category:
Various data file
Date updated: October 2, 2026
Gforth is a GNU project implementation of the ANS Forth programming language. Its .fs files contain Forth definitions and other source code that Gforth can read as a stream of text.
A stream source file is intended to be loaded or interpreted by Gforth as part of a Forth program. It is normally kept as human-readable source rather than as a proprietary binary document. Gforth is designed to be fast and portable, and is available on multiple platforms.
GNU Emacs, which runs on multiple platforms, can be used to view and edit these files.
Open the file in GNU Emacs or another plain-text editor to view and edit its Forth source. Do not use a word processor that may add formatting.
To execute or load the source, use Gforth and provide the .fs file to it according to the program's normal source-loading procedure.
There is no generally useful conversion from a Gforth stream source file to another document format. The file is already plain-text source code.
Forth source can be adapted manually for another Forth implementation, but compatibility depends on the words and extensions used by the program. Loading the source in Gforth may produce program output or compiled data, but that is not a conversion of the source file itself.
File type category:
System file
Date updated: November 29, 2024
The fs file extension is associated with plug-ins for Mac OS X (macOS), which enable support for other operation systems.
It allows the Mac OS X (macOS) operating system to recognize hard drives and other media formatted using different file systems. By default the fs files are stored in the "/System/Library/Filesystems" folder.
Probably not meant to be accessed by the user.
Probably cannot be converted to anything else.
File type category:
System file
Date updated: July 24, 2019
The fs file extension is also used for one of the main system files in NetBSD system. Typically found as BOOT.FS file. Contains data and settings need for the boot process.
Probably not meant to be accessed by the user.
Probably cannot be converted to anything else.
Software applications that handle other tasks involving fs files:
Linux/Unix
File type category:
Various data file
Date updated: May 17, 2019
The fs file extension is also used by RMCProfile software for one of its data files. RMCProfile is an implementation of the Reverse Monte Carlo (RMC) method. Some sort of scientific software.
Probably not meant to be accessed by the user.
Probably cannot be converted to anything else.
Software applications that handle other tasks involving fs files:
Microsoft Windows
RMCProfile
Language
