I do not understand what hosting means

When we talk about hosting, in this context, we refer to a service that is associated with...

 What is the Control Panel you offer to manage hosting accounts?

To manage your hosting accounts we provide the popular Control Panel known as cPanel. You can see...

 What kind of databases do your servers handle?

The databases that our servers handle are MySQL.

 What operating system do your servers use, Linux or Windows?

All of our hosting servers use CentOS operating system which is a variant of the Linux system.