Image by dannysullivan via FlickrApparently, Google and Panorama Software has been giving away free analytical and data-mining capabilities within Google Spreadsheets for a while now.
So to spread the word, here is the tutorial page:
and here are 2 interviews discussing the product:
After reading those, if you ask yourself "but how can I upload data to Google Spreadsheets?", you can use Google Secure Connector.
Share and Enjoy.