cPanel is among the best website hosting Control Panel tools and it's used by millions of users all around the world. Its popularity is due to its convenience and intuitive interface, which will enable you to access a number of functions with just a couple of clicks. You'll be able to upload, copy and move files, create new databases and add users with different stages of access, create e-mail addresses, enable spam security and SPF validation, view account usage statistics, and much more. cPanel is used by numerous reseller hosting providers, as it comes with a reseller-level Control Panel named WebHost Manager (WHM). The latter is a powerful software tool that will allow you to create web hosting plans and to choose all their features. You may also generate and customize client website hosting accounts, easy access and modify a lot of server-side settings and DNS zone records, set up modules and applications, and much more. cPanel and WHM can be used with a lot of billing applications.