cPanel is among the best website hosting Control Panel tools and it is used by millions of users all over the world. Its popularity is due to its user-friendliness and intuitive interface, which will enable you to access a number of features with just a couple of clicks. You can move, copy and upload files, set up new databases and add users with various levels of access, create email addresses, enable spam protection and SPF validation, view account usage statistics, and a lot more. cPanel is used by a lot of reseller website hosting providers, because it has a reseller-level Control Panel called WebHost Manager (WHM). The latter is a powerful instrument which will help you create web hosting packages and to select all their features. You can also create and customize client hosting accounts, gain access to and edit a variety of server-side settings and DNS zone records, install modules and applications, and many more. cPanel and WHM can be used with a large number of billing applications.