cPanel is the most popular Control Panel instrument on the web hosting market. It's feature-rich and it has an easy-to-use interface that will supply you with full control over your web sites. It is simple to control files, emails and databases, take a look at usage statistics, install script-driven applications, and many others. The software is preferred by many hosting companies, as it also has a reseller counterpart named WebHost Manager (WHM). The aforementioned software instrument will give you a web-based graphical interface, through which you'll be able to manage many server-side settings, set up web hosting plans or new client accounts and adjust their features with just a few clicks. You can also install different modules and apps, adjust DNS records, brand all the cPanel accounts that your clients will get, add and remove features from their Control Panels, etc. cPanel and WHM are compatible with nearly all billing apps out there, so this is one of the top platforms when you would like to become a reseller.