For better maintenance of your TomTom device, its company has developed a software called TomTom home that is very useful or easily manageable for your device. It is basically a tool to Update TomTom Map easily, restore the backup, to receive traffic alerts, and many of the useful tasks. To get full access to it you just have to download it; do not worry it is totally safe and secure. There are only benefits, no harm in downloading it.