From JISC:

The University of Southampton is to make all its academic and scientific research output freely available. A decision by the University to provide core funding for its Institutional Repository establishes it as a central part of its research infrastructure, marking a new era for Open Access to academic research in the UK. The repository provides a publications database with full text, multimedia and research data.

Of course, they aren’t really putting all their data out there … as usual the university has no idea how much data they really have …