Howtoforge posted a guide about backup files with Areca on Fedora 9

Areca is a personal file backup software developed in Java. It allows you to select files or directories to back up, filter, encrypt and compress their content, and store them on your backup location. Areca supports incremental backups and generates backup reports, which can be stored on your disk or sent by email. This guide explains how to install and use it on a Fedora 9 desktop (GNOME).

How To Back Up Your Files With Areca On Fedora 9