Softaculous is a script which auto-installs various types of CMS like Wordpress with just 2 clicks :) You just access Softaculous, search the script you need and click install - it automatically created the database, configuration files and such. You can read more about the software here: https://blog.thcservers.com/7-reasons-why-we-love-softaculous-and-you-should-too/
Softaculous is an automatic installer that takes care of the installation of many different web software applications such as WordPress, phpBB, MyBB, Joomla, etc. It will automatically install the software and configure the database, upgrades, and backups for the software.
Yes, Softaculous is a great web hosting tool. If you are new to website and web hosting you should check the Softaculous is included. Wordpress installs in just a few clicks with Softaculous!
You can understand Softaculous by this: https://www.scopehosts.com/secure/knowledgebase/239/Softaculous--1-click-Installer.html