___________ is an application program included with Windows that allows the contents of the computer, the hierarchy of folders on the computer, and the files and folders in each folder to be viewed.

software

The application program included with Windows that allows you to view the contents of your computer, the hierarchy of folders, and the files and folders within each folder is called "File Explorer" (formerly known as "Windows Explorer" in older versions of Windows).

To access File Explorer in Windows, you can do any of the following methods:

1. Click on the "File Explorer" icon on the taskbar, which usually looks like a yellow folder.
2. Press the Windows key on your keyboard, then type "File Explorer" and press Enter.
3. Open any folder or file shortcut on your desktop or in the "Start" menu, then click on the "File" tab at the top of the window and select "Open Windows Explorer" or "Open File Explorer," depending on your Windows version.

Once you have File Explorer open, you can navigate through your computer's files and folders by clicking on folders to expand them or double-clicking on files to open them. You can also use the search bar at the top-right corner of the window to quickly find specific files or folders by typing their names.

File Explorer is an essential tool for organizing and managing your files and folders in the Windows operating system.