Marco Geuze is the co-owner of GDK Software and an Embarcadero Delphi MVP. He started developing in the DOS era, writing applications with Turbo Pascal. Since then, he has always written code, moving from Object Pascal to Delphi. He regularly publishes blogs, gives webinars, and maintains a mailing list called “Delphi Hero”, to which many Delphi developers are subscribed. You can also watch his Delphi videos on GDK Software’s YouTube channel.