cPanel is the most widely used Control Panel instrument on the website hosting market. It's feature-rich and it features an easy-to-use interface which will offer you full control over your sites. It is simple to take care of files, e-mail addresses and databases, view usage statistics, install script-driven apps, and many others. The software is preferred by many hosting companies, because it also has a reseller counterpart called WebHost Manager (WHM). The aforementioned software instrument will provide you with a web-based graphical interface, through which you can handle a lot of server-side settings, set up hosting packages or new customer accounts and adjust their features with just a couple of clicks. You can also install different modules and applications, change DNS records, brand all the cPanel accounts that your customers will get, add and remove features from their Control Panels, and many others. cPanel and WHM are supported by nearly all billing apps out there, so this is among the best platforms if you wish to become a reseller.