So you have ordered a product including Softaculous, whis is an amazing powerful piece of software. Softaculous is tightly integrated with cPanel and your users can access 349 apps. Softaculous takes care of the complete lifecycle of the application from install to backup to update. 

ONE Click Install Install apps within seconds with just ONE CLICK		349 Apps Wide range of apps to choose from
	Daily Updates Get the updated version of apps within a day		Easy to use API & SDK Well documented and easy to use API and SDK for your convenience
	Demos Check the demos of scripts to experience the app before installing		Ratings and Reviews Check the Ratings and Reviews of scripts to get an idea of what other users feel
	Backups / Restore Configure backups which can be restored if anything goes wrong		Clone installations Clone your website to test any changes before you make it to your live site
	WordPress Themes Install WordPress themes while installing WordPress itself		Multilingual Most of the apps can be installed if your native language
	Saves Time Saves time of users as well as web hosting provider		Hassle Free Hosting provider does not need to manage script packages

To Use Softaculous, scroll down to the bottom of your cPanel log in page, you will see this: