Windows Thumbnail cache or Thumbs.db files are hidden data files in the Windows operating system, which contain small images, displayed when you view a folder in “thumbnail” view, as opposed to tile, ...

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 Extension is that which identifies the file type. If you are a regular Windows user, then it is not at all a problem to identify the file type. For it is very important to see file extension to ...