Microsoft Office comparison charts:

Office 2003:

Edition (Version)
Word
Excel
Outlook
PowerPoint
Publisher
Business Contact Manager
Access
Basic (OEM only)
x
x
x
        
Student and Teacher
x
x
x
x
Standard
x
x
x
x
Small Business
x
x
x
x
x
x
Professional
x
x
x
x
x
x
x

 

Office 2007:

  Basic Home & Student Standard Small Business Professional Ultimate Professional Plus Enterprise

Word
x
x
x
x
x
x
x
x
Excel
x
x
x
x
x
x
x
x
Power Point
x
x
x
x
x
x
x
Outlook
x
x
  
x
x
Outlook w/ Business Contact Manager
x
x
x
 
Accounting Express
x
x
x
Publisher
x
x
x
x
x
Access
x
x
x
x
InfoPath
x
x
x
Groove
x
x
OneNote
x
x
x
Communicator
x
x
Integrated Enterprise Content Manager
x
x
x
Integrated Electronic Forms
x
x
x
Advanced Information Rights Management and Policy Capabillities
x
x
x