If you have a custom file type; and wish to register a plain text or a multimedia preview handler, for this custom file type, you can do so using this utility. To use this tool download and run ...

Windows File Explorer offers a preview pane where, when a file is selected, a preview of the file content is displayed for some of the files. Text, PDF, and Images are some of them that support this.

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 ...