Call of Duty
The two tutorials encompass the processes of creating a main menu background and skinning weapons and other items in the game (Photoshop DDS plug-in included).
Here's a useful few tutorials from Scillman bent on solving some ever-popular Punkbuster problems.
Here's a nice new tutorial that should help you prepare your map for release if you're having any trouble.
These Tutorials were intended for more Call of Duty 1&2 Members to create more Single Player missions for the community.
This tutorial assumes that you have no knowledge of mapping, or no knowledge of using any version of Radiant.
Here is a short little tutorial that I made for people who can never find a unpure server to test there mods or skins on.