A file extension, or file name extension, is the letters immediately shown after the last period in a file name. For example, the file extension.txt has an extension of .txt. This extension allows the ...
File systems have been around for as long as computers have been invented. Over the past 40 years, what used to be a little invention on a thinking machine has grown into an enormous industry with ...
The default setting for Windows is to not display a file's extension, which is the last period in a file name followed by 2 or 3 letters. Therefore, when viewing files in Windows you would only see ...