Marco Cantù is the author of sixeditions of the best-selling Mastering Delphi 6. Beside writing and speaking at conferences, he teaches technical classes on both Delphi and XML technologies. Marco lives in Italy.

Uberto Barbini is a teacher and consultant for the Italian university Politecnico di Milano. He has published a book on Delphi in Italy and is the developer of the open source program Fractal Forge.