cPanel is the most widespread Control Panel tool on the website hosting market. It's feature-rich and it comes with an easy-to-use interface which will supply you with full control of your Internet sites. It is simple to take care of files, email addresses and databases, take a look at usage statistics, install script-driven apps, etcetera. The software is preferred by many hosting companies, because it also has a reseller counterpart called WebHost Manager (WHM). The aforementioned software tool will offer you a web-based graphical interface, via which you can control a lot of server-side settings, set up web hosting plans or new customer accounts and change their features with only a few clicks. You can also install different modules and applications, customize DNS records, brand the cPanel accounts that your customers will get, create and remove features from their Control Panels, etc. cPanel and WHM are supported by nearly all billing applications out there, so this is among the best platforms when you want to become a reseller.