Philipp Winterberg

Philipp Winterberg is a German developer, author and consultant. He has developed over 100 applications, e.g. RarZilla Free Unrar, Free RAR Extract Frog and Screensaver Player. His publications range from scientific to children's books like "Fifteen Feet of Time" or "Egbert turns red". As consultant, Philipp Winterberg offers a broad range of services to both individuals and companies. All services are under the roof of the OGM (Optimal Gegenwartsmanagement) management strategy that derives from his scientific attitude model XAM (eXtensible Attitude Model).