cPanel is one of the best website hosting Control Panel instruments and it's used by millions of users internationally. Its popularity is as a result of its user-friendliness and intuitive interface, which will help you access a lot of functions with only a few clicks. You'll be able to move, copy and upload files, set up new databases and add users with various stages of access, create e-mail addresses, enable spam protection and SPF validation, view account usage stats, and a lot more. cPanel is used by many reseller hosting providers, since it contains a reseller-level Control Panel called WebHost Manager (WHM). The latter is a powerful instrument that will enable you to create website hosting plans and to choose all of their features. You may also set up and modify client web hosting accounts, gain access to and modify a lot 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 apps.