cPanel is the most widespread Control Panel tool on the web hosting market. It is feature-rich and it features an easy-to-use interface that will offer you full control over your Internet sites. It's easy to control files, e-mail addresses and databases, take a look at usage statistics, install script-driven apps, and many others. The software is preferred by many website hosting companies, as it also has a reseller counterpart named WebHost Manager (WHM). This instrument will offer you a web-based graphical interface, via which you can manage lots of server-side settings, set up website hosting packages or new customer accounts and adjust their features with only a few clicks. You can also install different modules and apps, modify DNS records, brand all the cPanel accounts that your customers will get, create and remove features from their Control Panels, etcetera. cPanel and WHM are supported by almost all billing applications out there, so this is among the top platforms in case you would like to become a reseller.