Do you want to deploy Office 2007 in your organization? If so, the Office Deployment Guide below is a must read article before you plan any such deployment.
This guide provides instruction for the Computer Imaging System and Application Management feature teams to install the 2007 Office system on the disk image, and then deploy that disk image throughout the organization. In addition to describing how to customize the 2007 Office system, this guide provides an alternative scenario for organizations that have already deployed Windows Vista but have not yet deployed the 2007 Office system. This guide will also outline the tasks each team must complete to upgrade existing Microsoft Office XP and Microsoft Office 2003 configurations to the 2007 Office release.
Office Deployment Guide