Agriculture Online - provides farmers and other agriculturalists the opportunity to interact with each other, with information providers, with companies and with the world at large. This service from the editors of Successful Farming magazine provides access to diverse business and production news, ideas and advice; the latest information on precision farming and ag computing as well as discussion groups devoted to machinery, weather, livestock and technology. Agriculture Online also allows users to keep up with market trends and weather conditions.

Terraserver - contains the most complete set of satellite photos.

Weather.com - a worldwide provider of weather information.