The following tutorials from Florida Gulf Coast University contain screen shots with step by step instructions.
Microsoft Word 2007 – http://www.fgcu.edu/support/office2007/Word/index.asp
Getting Started
Working With Documents
Customize the Word Environment
Editing a Document
Formatting Text
Formatting Paragraphs
Styles
Adding Tables
Graphics
Proofing a Document
Page Formatting
Macros
Table of Contents
Creating Web Pages
Lists
References and Citations
Track Changes
Microsoft PowerPoint 2007 – http://www.fgcu.edu/support/office2007/ppt/index.asp
Getting Started
Customize
Creating a Presentation
Working with Content
Formatting Text
Adding Content ( Bulleted and Numbered Lists, Nested Lists, Formatting Lists, Adding Video, Adding Audio)
Graphics
Tables
Charts
Slide Effects
PrintingTips
Microsoft Excel 2007 – http://www.fgcu.edu/support/office2007/Excel/index.asp
Getting Started
Customize Excel
Working with a Workbook
Manipulating Data
Modifying a Worksheet
Performing Calculations
Macros
Sort and Filter
Graphics
Charts
Formatting a Worksheet
Developing a Workbook
Page Properties and Printing
Customize the Layout