"Best MS Office Yet"4.5 starson by ryan8437
Pros: New layout and offers much more than Office 2003 Professional. Updates are quick and painless. The menu bar has everything you need.
Cons: A bit overpriced and saves files in a new format that older versions of Office can't read (but can be easily fixed).
Summary: This has been a great investment. The new look of MS Office is quite appealing and offers much more than older versions. MS Office 2007 Pro does save files in a new format (*.docx in Word '07 instead of *.doc). However, this can be easily fixed by going to "Word Options" -> Save and then changing the format from "Word Document (*.docx)" to "Word 97-2003 Document (*.doc)". This would solve your problem and make sure that you do it for the other MS Office programs (it follows the same steps as MS Word).