Here is a wiki with excellent informationa bout Google tools.  We hear all the hipe, but WHY should we use it.  Maybe this will help.

Description: You’ve heard the buzz about Google tools – Docs & Spreadsheets, Maps and Sites. A Google Certified Teacher will share real classroom examples of how Google tools can encourage communication and collaboration. Find out which ones are right for you and what options are available in “Google Apps for Education”.

http://sites.google.com/site/colettecassinelli/Home

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