.FOLDER
but you can't turn a file into a folder by just adding above mentioned extension at end of any file. but it's surely possible with any programming language.
Folders are a part of Windows Explorer unlike files.
Folders have no extension.
Keep an eye on your spam folder.
A compressed folder can have many extensions. The usual windows extension is .zip. But .7z (for 7zip) and .rar can also be used.
In nokia mobiles renaming file or folder name with an extension (z.otb) we can hide
all data is generally stored in a single file with a pst-extension
.zip .rar .cab
You can make new folder named mp3.Then you can place your song files of extension .mp3 .The folder is required to be made in the folder of the game.
c:\widows\system32\driverstore
rename one of the files
Right click on the app, then click Get Info. Under "Name & Extension" just remove the .app extension on the end and you should be good to go.
To Create a New File Extension File Association or Edit a currently existing one:1. Open any Folder (e.g. My Documents or a random folder)2. Click on Tools then Folder Options3. Click on the File Types tabA. To Create a New File Extension Click NewB. Enter the new file extension Then click Advanced and select the program to open the type of file with.A. To Edit a File Extension Click on the File you want to change in the scroll list.B. Click Edit and change settings to your wanted option.Hope this Helped :D
DEL A:\data\ A*.txt