Softaculous is a script library that automates the installation of web applications to your website, including blogs, shopping carts, and full-featured content managers. All you have to do is install the script, one per directory, using the easy directions provided for each one. Go ahead and try them out – they’re just as easy to uninstall!
Using a script will take up one MySQL database, but you’re given 100 to work with, which is more than most users require.
HostPapa is pleased to offer helpful video tutorials to assist you with Softaculous: http://hostpapasupport.com/tutorials/Tutorials_Softaculous.shtml