Changing from Office 2003 to Office 2007

[Shambles]

1. If I change from Office 2003 to Office 2007 will other Computers users
receive my documents.
2. Do I have to get Visa with 2007 if I do not want it?

 

[Peter Foldes]

(1) Yes
(2) No

 

[DL]

1) Office 2007 can save docs in old format, if neccessary
2) No