Cambridge University members now have access to Global Digimap.
From the publisher website:
“Global Digimap provides access to global datasets in cartographic styles and downloadable formats that are useful to you. The service provides the following:
An easy to use interface to allow you to browse, annotate and print global maps.
A data download facility to providing access to global datasets for use in GIS software”
Find information about access to the Digimap collections available to Cambridge University students and academics.