If you type a file name with no extension, you see no extension. The Finder in Mac OS X 10.1 has been enhanced to respect the presence of a file name extension hidden flag stored for each file.

Ubuntu's DING extension adds new keyboard shortcuts for desktop icon selection, including multi-select, Ctrl+Space toggle, ...

Check the File Name, Extension, Size, and Source Examining key attributes of a file can help you identify potentially malicious EXE files. Start by checking the file name and extension.

Aside from the strange punctuation, the file name looks familiar. The icon and, if visible, the extension tell you that you can open the file in a common application.

See file, extension and Win file names. The file names that make up the Windows version of this encyclopedia are named as follows: NAME and EXTENSION PURPOSE CDEweb.exe Executable program ...

You can find a simple File Name Extensions check box on the View tab, in the Show/Hide group. If you use this setting regularly, there's an even faster way to toggle extensions on or off without ...

The file extension remains the same and usually, is not to be changed. In case, you need to change the file extension as well, select the entire file and change the name and the extension as desired.

These File extensions vary from the type of file that a user is trying to run. If you add ‘File name extensions’ item to the Windows 11/10 context menu, then you will be able to show or hide ...