So as Frank has mentioned on the podcast his father is looking at new acquiring a personal navigation device to be used both in car and on walks during a bit of leisure travel. Here are the models he has narrowed it down to:

• Garmin Nüvi 250
• Magellan Maestro 4250
• Mio C230
• Mio C520
• TomTom GO 720

If you have any other suggestions please send them to Frank.