Excel Forum
Excel 2007 Resources
Buy Microsoft Office Excel 2007
Classic Menus for Excel 2007
     This is a program which puts the old menu format back into Excel 2003. It is not free, about $16, but it will save you a ton of time and many headaches.

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Classic Menus for All of Office 2007
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Excel 2007/2003 File Converter
     A Free Compatibility Software Package from Microsoft which allows you to open all Excel & Office 2007 documents in Excel & Office 2003 programs. This is a must for anyone who has not yet upraged to Office 2007.

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Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats
The Ribbon interface demystified
Excel 2003 VS. Excel 2007 Learn how to get your old menus back and to use the ribbon interface!
The new Office/Excel 2007 Menu Interface is the "Ribbon" Interface. It is completely new and different from previous versions.