Whenever I find tips and tricks that make using WordPress easier I will link to them on this page.

Community theme viewer by Thomas Silkjær

Installing WordPress on your own Windows computer by John Godley

Guide to creating your own themes by John Godley

How to install a WordPress weblog by Cnet

How to use WordPress to run a magazine by Max Limpag

How to write a simple WordPress plugin by Owen Winkler

Review of WordPress plugins by Lorelle VanFossen

WordPress Codex by the WordPress.org community

WordPress Plugin Database by Emil, Andrew, Geoff and Arne