Michael Alexander is a Microsoft Certified Application Developer (MCAD) and author of several books on advanced business analysis with Microsoft Access and Microsoft Excel. He has more than 15 years of experience consulting and developing Microsoft Office solutions. Mike has been named a Microsoft MVP for his ongoing contributions to the Excel community. In his spare time, he runs a free tutorial site, www.datapigtechnologies.com, where he shares Excel and Access tips.

Dick Kusleika has been awarded as a Microsoft MVP for 12 consecutive years and has been working with Microsoft Office for more than 20. Dick develops Access- and Excel-based solutions for his clients and has conducted training seminars on Office products in the United States and Australia. Dick also writes a popular Excel-related blog at www.dailydoseofexcel.com.