This download allows you to export and save to the PDF and XPS formats in eight 2007 Microsoft Office programs. It also allows you to send as e-mail attachment in the PDF and XPS formats in a subset of these programs.
Download PDF Addon from here
It turns out to be a great alternative. Simply download the plugin, and within any Office 2007 application you will see a new “Save As..” option
Supported Office 2007 Products