Today Microsoft release the Sharepoint Designer 2007 for free download. This is a great tool to work with our portals in Microsoft Office Sharepoint Server 2007 and Windows Sharepoint Services where we can create Workflows, Master Pages, Lists, Document Libraries, etc. Below there are the link to the interview with Tom Rizzo Senior Director of Sharepoint and the link to download Sharepoint Designer 2007.
Interview to Tom Rizzo
Download Sharepoint Designer 2007