cPanel is among the leading hosting Control Panel tools and it is used by millions of users internationally. Its popularity is due to its user-friendliness and intuitive interface, that will help you access a lot of features with just a few clicks. You can upload, copy and move files, create new databases and add users with various levels of access, create email addresses, activate spam security and SPF validation, view account usage statistics, and a lot more. cPanel is used by numerous reseller web hosting providers, as it features a reseller-level Control Panel known as WebHost Manager (WHM). The latter is a powerful instrument that will enable you to create web hosting packages and to choose all their features. You can also set up and modify client web hosting accounts, access and change a large number of server-side settings and DNS zone records, install modules and applications, and much more. cPanel and WHM can be used with numerous billing applications.