A "Duplicate File" refers to a file that has an exact copy elsewhere on a computer or storage device. These duplicates can occur due to various reasons, such as accidental copying, backup processes, or syncing across multiple devices. Duplicate files can take up unnecessary space and may lead to confusion when trying to locate the original file. Managing duplicate files is important for maintaining an organized digital environment. Various software tools are available to help users identify and remove these duplicates, ensuring that storage is used efficiently. Regularly checking for duplicates can improve system performance and simplify file management.