JaVaWa Device Manager 3.9Free
JaVaWa Device Manager helps you to manage the contents of your Garmin device and accompanying (micro) SD cards in an easy way. The program performs an exhaustive check, reports potential conflicts and provides a wealth of information about the maps in your device or on your SD card.
You can secure contents of your device (or SD card) through a backup, and restore it later.
JaVaWa Device Manager also offers the possibility to delete certain non-essential files to make room for the ever-expanding maps, you can install different types of files while JaVaWa Device Manager ensures that they are put in the right place, and you can customize certain properties of maps.