Orange have recently launched an Off-Board Satellite Navigation solution. Off-board means that none of the maps are stored on the device.
This has obvious advantages and disadvantages:
In terms of coverage, Sat Nav from Orange includes full mapping for the UK, Ireland, Belgium, Luxembourg and The Netherlands for no extra charge.
Real-time road traffic information is available for an additional annual charge of £27.59 ex VAT.Maps for all of Europe are also available for an additional annual charge of £27.59 ex VAT.
It's based on the Webraska solution and you can get more details about the solution HERE