A File Manager tool is available in all website hosting Control Panels. As the name indicates, it is employed to control the files inside an account and all File Managers support a variety of basic features - browsing, moving, copying and deleting files. Several Control Panels may offer you more complex features as well - changing file and folder permissions or creating and unpacking archives. Although files may be uploaded and downloaded via an FTP client, the File Manager is employed way more often, so the simpler to use it is, the easier it shall be for you to manage your presence online as a whole. The opposite is also true - a File Manager that's tough to use can make it more annoying and complicated for you to handle the website content, specifically if you don't have previous experience.