Google for Educators

From the website, "Google and teachers have a similar objective: to help people build knowledge by providing greater access to useful information. Google recognizes the central role teachers play in breaking down the barriers between people and information, and we support educators who work each day to empower their students and expand the frontiers of human knowledge. The Google Teachers' Newsletter is one of the ways we're working to bolster that support and explore how Google and educators can work together. "

Further info at-
http://www.google.com/educators/index.html