cPanel is one of the leading hosting Control Panel tools and it is used by millions of users globally. Its popularity is due to its user-friendliness and intuitive interface, which will enable you to access lots of features with just a few clicks. You'll be able to upload, copy and move files, generate new databases and add users with different levels of access, create email addresses, activate spam protection and SPF validation, view account usage statistics, and many more. cPanel is used by many reseller hosting providers, as it contains a reseller-level Control Panel named WebHost Manager (WHM). The latter is a powerful software instrument which will allow you to create web hosting plans and to select all their features. You can also generate and adjust client web hosting accounts, easy access and edit a lot of server-side settings and DNS zone records, set up modules and applications, and many more. cPanel and WHM can be used with many billing apps.