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>> FLS file

FLS file format description

Many people share .fls files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .fls file can be edited, converted or printed with. On this page, we try to provide assistance for handling .fls files.

2 filename extension(s) found in our database.

.fls - WinFlash Flashcard Source

FLS file is a WinFlash Flashcard Source. WinFlash is a basic flash card program for Microsoft Windows.

.fls file format description:
FLS format
Data files
- / -
WinFlash Flashcard Source related links:
WinFlash Flashcard Source related extensions:
WinFlash Flashcard Settings
WinFlash Results File
WinFlash Compiled Test
WinFlash Flashcard Source (new)
WinFlash Compiled Flashcard

.fls - Creator Fault List File

FLS file is a Creator Fault List File. Creator is a fault simulator. It is a discrete-event concurrent fault simulator, meaning that it evaluates changes in the circuit only at specified time instances, but is able to evaluate several faults at once. A .fls file contains the location of all the possible faults for a given circuit.

.fls file format description:
FLS format
Data files
- / -
Creator Fault List File related links:
Creator Fault List File related extensions:
Creator Circuit Description File
Creator Generated Waveform
Creator Waveform Data
Creator Collapsed Fault List

Naturally, other applications may also use the .fls file extension. Even harmful programs can create .fls files. Be especially cautious with .fls files coming from an unknown source!

Can't open a .fls file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .fls file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

gls, bls, fs, fos, flz, flw, flc, fis, tls, els, lfs, cls, fsl, fps, fms

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Blockland Saved Game
Fallout 3 Saved Game
Kivio Flowchart Document
Visual Localize Script
MATLAB Fuzzy Logic Toolbox FIS File
GLScript Game Script

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If you have useful information about the .fls file format, then write to us!