"

 Features removed from 4.0 

I was entertaining the idea of including this:

Removed features:
 Deprecated Mac PPC support; Mac platform baseline raised to 10.6;
 Dropped support for Windows 2000;
 Removed support for legacy binary StarOffice 1.x–5.x formats (retained the old OpenOffice XML format used in StarOffice 6 and 7);
 Removed Word 6.0/95 and Excel 5.x/95 export (export support for Office 97 and newer formats retained).
Then I came to have second thoughts, as to whether it would introduce any additional confusion, while all that information and more is available at the reference source. -  "