2020 Memory-Map OS Explorer 1:25,000
2020 Ordnance Survey Explorer 1:25,000 mapping for all of Great Britain.
Intuitive and easy to use software, Memory-Map Ordnance Survey 1:25,000 Explorer offers the highest detail outdoor mapping available.
Use on up to 5 devices - PC, Mac, mobile and tablet.
Supplied on USB or as a download.