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Folders can contain many different types of files, such as documents, music, pictures, videos, and programs. You can copy and move files from other locations, such as another folder, computer, or the Internet, to folders you create. You can even create folders within folders.
For example, if you are creating and storing files in the My Documents folder, you can make a new folder within My Documents to contain the files. If you decide that you want to move the new folder to a different location, you can easily move it and its contents by selecting the folder and dragging it to the new location.