What is the difference between Office 2003 PIA and 2007 PIA?

S

Surya Sreepada

Where can I find the technical specifications between Office 2003 PIA and
Office 2007 PIA especially on MSProject Interoperable assembly.

Currently I have an application developed using Office 2003 PIA.

My client is asking to migrate from Office 2003 to Office 2007.

As a developer How can I support that the existing application will work If
they shift to Office 2007?

Please provide some help on this regard.
 
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