http://www.worldatlas.com/ An educational resource for world maps, atlases, and in-depth geography information.
Sheppard Software – World Continents Interactive games to teach you continents, oceans, countries, capitals, & landscapes.
Seterra.net/en/ A free map quiz game that will teach you countries, cities and other geographic locations all over the world.
Print Maps Print free maps large or small; from 1 page to almost 7 feet across. For classroom and student use.