Santa Cruz Wargamer has a tutorial on painting camouflage on a Tau vehicle.
painting
Painting Rust and Dust
Kevin’s Miniatures and Hobby Table has a good article on painting rust and dust effects.
Keeping Your Brushes Clean
Massive Voodoo has a nice essay on keeping your brushes clean.
Painting 15mm Horses Tutorial
Anatoli’s Game Room has a tutorial on painting 15mm horses.
Painting A Lord of the Rings Dwarf Model
Kevin’s Miniatures and Hobby Table has a photo tutorial on painting a Games Workshop Lord of the Rings dwarf.