KDE3TO4 is a wizard implemented as a set of modular bash scripts to help users migrating from KDE3 to KDE4 by easily migrating settings for various applications from their old KDE3 settings directory to their new KDE4 settings directory. It requires that you keep the two directories in separate locations. The modular design makes it easy for anybody to add support for any application. On average, the amount of work for a given application is very little and the wizard takes care of integrating it into the overall process easily.
