A friend currently has Office 2007 on her Notebook. The O/S on the Notebook is Vista.

Due to compatibility issues with her school (Office 2003 on all systems) she needs to obtain Office 2003. Is this still readily available? Will Office 2003 function under Vista?

With Office 2007 already installed on this Notebook, what forseeable issues if any is she likely to run into when installing Office 2003 (assuming no compatibility problems between Vista and Office 2003)?

Also, if necessary can there be a parallel installation of Office 2003 and 2007 without any caveats?

Thanks -

Lyman