1974 the tunnel collapsed, damaging part of the Cornwallis Building, which sank nearly a metre within about an hour on the evening of 11 July. Fortunately, the university had insurance against subsidence, so it was able to pay for the south-west corner of the building to be demolished and replaced by a new wing at the other end of the building.
Unix computers arrived in 1976 and UKC set up the first Unix to Unix copy (UUCP) test service to Bell Labs in the U.S. in 1979. UKC provided the first UUCO connections to non-academic users in the UK in the early 1980s.
In 1982 the university opened the University Centre at Tonbridge (now the University of Kent at Tonbridge) for its School of Continuing education, helping to enhance the availability of teaching across the county. Building elsewhere included the Park Wood accommodation village and the Darwin houses in 1989.
During the 1990s and 2000s the university expanded beyond its original campus, establishing campuses in Medway, Tonbridge and Brussels, and partnerships with Canterbury College, West Kent College, South Kent College and MidKent College.
=== 2000 to present ===
In the 2000s the university entered a collaboration named Universities at Medway with the University of Greenwich, MidKent College and Canterbury Christ Church University to deliver university provision in the Medway area. This led to the development of the University of Kent at Medway, opened from 2001. Initially based at Mid-Kent College, a new joint campus opened in 2004. Small postgraduate centres opened in Paris in 2009, and later in Rome and Athens.
As a consequence of the expansion outside Canterbury the university's name was formally changed to the University of Kent on 1 April 2003. Part of the original reasoning for the name disappeared when local government reforms in the 1970s resulted in the Canterbury campus falling entirely within the City of Canterbury, which no longer has county borough status, and Kent County Council.
In 2007 the university was rebranded with a new logo and website. …