I totally agree with you Nathalie. I had the same experience with sharing files between openOffice and MSOffice users, it's really not great.
It depends entirely of how much and why your father uses it, and how quick he can learn a new software.
So office 2007 is that different from 2003???
I was planning to buy it... maybe I'll stick to openOffice and Microsoft Works for now.:rollseyes:
I heard it's possible to share files between Word and Works, is it true?