University Challenge University of Manchester in their first round match in 1975 when for much of the recording they answered only with the names of Marxists as a protest against the Oxford and Cambridge Colleges being able to enter separate teams. Under quizmaster Jeremy Paxman, a low score of 15 was achieved by the University of Exeter in a quarter-final against Corpus Christi, Oxford, whose team captain Gail Trimble amassed 15 correct starter questions. However, the Corpus Christi team were later disqualified from the competition after it was found that team member Sam Kay had been ineligible for the last three matches.
SGI Challenge board, the "IP25" was introduced. The new CPU board, like previous IP19 CPU board, support four processors each and their associated secondary caches. The CHALLENGEarray and POWER CHALLENGEarray is a cluster of Challenge or POWER Challenge servers respectively. The CHALLENGEarray supports 2 to 288 R10000 processors while the POWER CHALLENGEarray supports 2 to 144 R8000 processors and up to 128 GB of memory. The POWER CHALLENGEarray was introduced on 15 November 1994. Other systems from Silicon Graphics that used the "Challenge" brand were the Challenge M and the Challenge S. These systems were repackaged Silicon Graphics Indigo2 and Indy workstations