This is one of the clearest, simplest picture frame tutorials that I've seen.
pretty good tutorial on how to install beadboard: helpful tips on cutting, fitting, coping, corners, and terminations.
Walls & Wainscot
very, very detailed tutorial on installing beadboard wainscoting.
How to Build a Wainscoted Wall Add elegance to your favorite room with easy-to-build wood panels
Do It Yourself
Installing flat-panel wainscoting. http://ehowdiy.com/installing_flat-panel_wainscoting_1.htm
How to layer stock lumber and moldings to produce this classic wainscoting. | Illustration: Gregory Nemec | thisoldhouse.com
How Do You Install Wainscoting | 18 Photos of the How to Install Wainscoting Well and Easily
For the Home
installing bead board
:: casa ::
Installing trim wainscoting, such as a chair rail or shadow box molding, instantly updates your home. Follow these tips for a great finished result, even for beginners.
A step-by-step DIY tutorial on how to EASILY install wainscoting anywhere in your home! If I can do you, I promise you can too!