1 – Directory Trees With PHP And jQuery
A easy way to keep track of many files is to use a directory tree. A directory tree lists out files and directories so that it’s easy to find what you’re looking for. In this tutorial, you will be taught how to make a directory tree using PHP [...]

An excellent tutorial on how to make a cool & simple login / registration system.
It gives you the ability to easily create a member-only area on your site and provide an easy registration process.
It’s PHP driven and stores all the registrations into a MySQL database. This tutorial is an addon to the original sliding jQuery [...]