Choosing a Web Host – Web Hoting Features Explained | VideoPHP.com By admin A file manager is a web based file system where you login and click links to move around and edit files. The upload files with a file manager you will click a button which pops up a dialog (like M$ Word's open dialog) where you will select your file. ... Your domain is the name of your website that people type into their web browser. eg. quantumstate.co.uk is my domain. Some free hosts give you the option of having a subdomain for your website so it website.host.com. ... VideoPHP.com - http://www.videophp.com/