JaVaWa MapConverter

JaVaWa MapConverter enables you to convert Garmin maps (the old format that uses configuration settings in the Windows Registry) to the new gmap format.

Also the app can create a gmap map out of a collection of several files, but that collection of files has to be a complete set. It will determine whether the collection is useful and which map it is when you will drag the folder (or zip archive) onto the program's window.