cPanel is among the top web hosting Control Panel instruments and it is used by millions of users all around the world. Its popularity is as a result of its user-friendliness and intuitive interface, which will allow you to access numerous features with only a couple of clicks. You'll be able to upload, copy and move files, generate new databases and add users with different levels of access, create e-mail addresses, enable spam protection and SPF validation, view account usage statistics, and much more. cPanel is used by numerous reseller hosting providers, since it comes with a reseller-level Control Panel named WebHost Manager (WHM). The latter is a powerful instrument which will allow you to create hosting packages and to choose all of their features. You can also set up and modify client website hosting accounts, easy access and modify a lot of server-side settings and DNS zone records, install modules and apps, and many more. cPanel and WHM can be used with many billing apps.