Robbie Allen

Robbie Allen has worked at Cisco Systems for nine years. Prior to Cisco, he worked in IT at IBM and Lucent Technologies. He is the author/co-author of seven tech titles.

Bradley J. Dinerman

Bradley J. Dinerman is the vice president of information technology at MIS Alliance, an IT consulting firm in Newton, MA. He is a Microsoft MVP in Windows Server Systems Networking, a Microsoft Certified Systems Engineer (MCSE) and a Certified SonicWall Security Administrator (CSSA). He also holds a Ph.D. in physics from Boston College. Bradley is a frequent contributor to various online TechTips sites and gives user group and conference presentations on topics ranging from spam and security solutions to Internet development techniques. He published numerous articles in international physics journals in his earlier, scientific career. Bradley is the founder and president of the New England Information Security Group (NEISG), the former chair of the Boston Area Exchange Server User Group and a member of the FBI's Infragard Boston Members Alliance.

Laura E. Hunter

Laura E. Hunter is currently a senior information technology specialist at the University of Pennsylvania. She has co-authored or technically reviewed ten books on Microsoft technologies, and she has written numerous articles for TechTarget.com and Microsoft Certified Professional Magazine. For a complete list of her work experience and publications, see www.laurahcomputing.com.