Matthew MacDonald is a developer, author, and educator in all things Visual Basic and .NET. He's worked with Visual Basic and ASP since their initial versions, and written over a dozen books on the subject, including The Book of VB .NET (No Starch Press) and Visual Basic 2005: A Developer's Notebook (O'Reilly). He has also written Excel 2007: The Missing Manual, Excel 2007 for Starters: The Missing Manual, Access 2007: The Missing Manual, and Access 2007 for Starters: The Missing Manual, all from O'Reilly. His web site is www.prosetech.com.