Site Name - Used in the title tags in the example pages and also in the mails that go out when users register and are activated.

Site Description - Can be used to update site description tags.

E-mail From Name - Used as the e-mail Display Name in outgoing e-mails such as the welcome e-mail.

Site E-mail Address - The Reply Address used in outgoing e-mails such as the welcome e-mail.

Site Root - The absolute path to the admin directory. It must end with a trailing forward slash eg, http://www.website.com/admin/

Home Page - This page is appended to the Site Root (above) to make a full path of where your user is taken to after successfully logging on.

Login Page - This page is appended to the Site Root (above) to make a full path of where your user is taken to after successfully logging off.

PHP Date Format - The format of the date shown throughout the admin pages (and potentially on your website) such as the Last Login Date. More details of how to set this field here.