To link the i7300 to a Mac use a USB A to USB B cable
Install the driver; which can be downloaded from the button below
Once downloaded and installed, there are some small changes to be made in the radio settings. Don’t worry it’s really quick to do and you only need to do it once. One of the great features of the radio is that you can save all your settings to an SD card, then if you mess something up you can restore from the SD card.