Painting Guides
Painting Dark Age Figures Tutorial
Dux Homunculorum has a tutorial on painting dark age figures.
Painting British Infantry
Great Escape Games has a tutorial on painting WWII British Infantry.
Fallschirmjager Camouflage Painting Tutorial
sixtwentyeight blog has a tutorial on painting fallschirmjager camouflage.
Painting WWII Soviets
Here’s a nice photo essay on painting WWII Russians, complete with uniform history and rank and insignia guides.