Getting Used to MS Word 2007

Start with http://office.microsoft.com/training/Training.aspx?AssetID=RP100664401033&CTT=6&Origin=RC100664431033

or for excel which is quite similar

http://office.microsoft.com/en-us/excel/HA102326821033.aspx

and

this interactive guide may be useful.

Pay attention to the New File Menu, Command Tabs versus menus, and locate the tiny dialog box buttons on the 'Ribbon',

Find and Replace is on the Home Tab, but all the way to the right rather than in the edit menu (top left where you may be used to).