Cary Jensen is Chief Technology Officer of Jensen Data Systems. Since 1988 he has built and deployed database applications in a wide range of industries. Cary is an Embarcadero MVP, a Spirit of Delphi recipient, a best selling author of more than two dozen books on software development, and is an Adjunct Professor in the Human/Computer Interaction group in the Department of Psychological Sciences at Rice University, one of the leading research institutions in the United States. He is a popular speaker at Delphi conferences and workshops, was the author of, and lead speaker on the original 1995 Delphi World Tour, and is the co-founder of Delphi Developer Days.