Ordnance Survey used to send me my Land-Line update on DVD or CD, can I get the same for OS MasterMap?
The OS MasterMap Online service provides you with different ways in which to request the delivery of your data. If the geographical area that you request is below 400MB in data volume, then you are able to take the data online via our FTP site. However, if you would prefer to receive OS MasterMap on CD or DVD, then this option is also open to you. To find out more about the OS MasterMap online service, click on the link below to try out the demo of the service: http://www.ordnancesurvey.co.uk/oswebsite/products/osmastermap/demo/index.html For customers who require full GB contracts of OS MasterMap Topography Layer, we offer the Managed GB Sets Service. Subscribers to this service will automatically receive their updated (full supply and Change Only Updates) on CD or DVD. For more details about the Managed GB Sets Service, please refer to: http://www.ordnancesurvey.co.uk/oswebsite/products/osmastermap/exisitingcustomer/mgbs.