cPanel is among the leading web hosting Control Panel instruments and it's used by millions of users globally. Its popularity is due to its user-friendliness and intuitive interface, which will allow you to access plenty of functions with only a few clicks. You can upload, copy and move files, set up new databases and add users with various levels of access, create e-mail addresses, activate spam protection and SPF validation, view account usage statistics, and much more. cPanel is used by many reseller hosting providers, because it includes a reseller-level Control Panel known as WebHost Manager (WHM). The latter is a powerful tool that will enable you to create web hosting packages and to choose all of their features. You may also generate and modify client website 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 many billing apps.