Many I.T. professionaly tend to assume everyone knows how to use a word processor or spreadsheet. So when Microsoft Office 2007 was released, most training simply focused on how the Office 2007 upgrade was different from previous Office XP & Office 2003 versions.
However, there still are many people learning these skills for the very first time; essentially learning Office 2007 from scratch. So for these new users, Microsoft has released free Office 2007 "First Steps" Training. (Thanks John)
When you’re ready to learn more . . . click here for All Free Office 2007 Training and Demo Software