cPanel is one of the best web hosting Control Panel instruments and it is used by millions of users all over the world. Its popularity is as a result of its ease of use and intuitive interface, that will enable you to access a number of features with only a couple of clicks. You are able to move, copy and upload files, generate new databases and add users with various levels of access, create email addresses, activate spam security and SPF validation, view account usage statistics, and many more. cPanel is used by many reseller website hosting providers, because it comes with a reseller-level Control Panel known as WebHost Manager (WHM). The latter is a powerful software tool which will allow you to create web hosting plans and to choose all of their features. You can also set up and modify client web hosting accounts, easy access and change a lot of server-side settings and DNS zone records, install modules and apps, and much more. cPanel and WHM can be used with many billing apps.