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My many thanks to the FlowingData sponsors. They help me keep the servers running and the posts coming. Check 'em out. They help you understand your data.
InstantAtlas - Enables information analysts and researchers to create highly-interactive online reporting solutions that combine statistics and map data to improve data visualization, enhance communication, and engage people in more informed decision making.
Tableau Software — Combines data exploration and visual analytics in an easy-to-use data analysis tool you can quickly master. It makes data analysis easy and fun. Customers are working 5 to 20 times faster using Tableau.