How to export a work file to PDF in Office 2007?
2007 Microsoft Office Add-in: Microsoft Save as PDF or XPS: http://www.microsoft.com/en-us/download/details.aspx?id=7
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. Specific features vary by program.