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Navigation: Home > FW4 file

Informations about the FW4 filename extension and the file formats associated with it

We collected the information you should know about the .fw4 filename on this page. If you were sent a(n) .fw4 file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.fw4 - Framework IV File

The FW4 file is a Development file, which is connected to the Framework IV File according to our registry. With the adequate settings, the Framework IV File (.fw4) files can be opened or converted with the help of Framework.

Format description:
FW4 format description not yet available
Magic string:
- / -
Related links:
Related extensions:
Turbo Debugger for Windows Data
WebObjects API File
Not eXactly C Source Code
Windows PowerShell Types File
InstallShield Response File
Delphi Component Resource

Important! Programs other than the ones listed above may also use the .fw4 file extension. Even harmful programs can create files with the .fw4 extension to store data in them. Always be careful with .fw4 files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .fw4 file can’t be opened on your computer?

If the program necessary for opening the .fw4 file is installed properly on your computer, then the quickest and simplest way to open the .fw4 file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .fw4 file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .fw4 extension

The .fw4 filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .fw4 files.

f4, fwt, fw, fwr

Maybe you’re not even looking for the .fw4 file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .fw4 extension. It’s possible that the one you’re looking for is among them.

Fortran IV Source Code
General Firmware File
Faceware Analyzer Tracking Data
Phase One Firmware Update
FacetWin Configuration
Faceware Analyzer Tracking Project

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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