DEV file format description
Many people share .dev files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .dev file can be edited, converted or printed with. On this page, we try to provide assistance for handling .dev files.
2 filename extension(s) found in our database.
.dev - DEViANCE Group Abbreviation
DEV isn't filename extension, it is the abbreviated name of release group. (DEViANCE)
- Abbreviation files
- - / -
- DEViANCE Group Abbreviation related extensions:
.dev - Railway Operation Simulator Development Data
The DEV data files are related to Railway Operation Simulator. DEV file is a Railway Operation Simulator Development Data. Railway Operation Simulator is an open-source signalling simulator.
- Railway Operation Simulator
- Data files
- - / -
- Railway Operation Simulator Development Data related extensions:
Naturally, other applications may also use the .dev file extension. Even harmful programs can create .dev files. Be especially cautious with .dev files coming from an unknown source!
Can't open a .dev 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.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .dev file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
cev, ddv, de, deb, dec, ded, def, dfv, drv, dsv, dv, dve, edv, ev, fev
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- Delimiter-Separated Values
- Echoview File
- DSVideo Movie
- DAZ Studio Vertex Map
- Digital Video
- Windows Device Driver
DataTypes.net currently supports the following operating systems:
Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android
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