Office Marketing says: "Need to make timely business decisions without having to use complicated and sluggish analytical applications? Love to use Excel? Project Gemini is an Excel 2010 add-in that allows you to create powerful analyses by quickly manipulating millions of rows of data into a single Excel workbook and utilize Microsoft Office 2010 to share and collaborate on your insights with your team." Donald Farmer and Julie Strauss are Program Managers behind this new technology "Gemini". What is "Gemini"? How does it work? Why? What’s it all really mean, anyway? Tune in. Very interesting technology here. For all you spreadsheet jockeys out there, this should prove extraordinarliy useful to you when you need to crunch and analyze lots of data effeciently. Wow. 1,000,000 rows in Excel without causing a hang. Nice work, "Gemini" team! Enjoy.   PS: The painting in the video has nothing to do with Project Gemini. It's an original art by Donald's wife.