(ULCC) One of the UK' s national high performance comPUting centres. It provides networking services and large-scale comPUting facilities which are used by researchers from all over the UK. ULCC was founded in 1968 to provide a service for education and research. It has been at the forefront of advanced research comPUting since its foundation, initially providing large-scale CDC-based facilities, then from 1982 to 1991 a national Crayvector supercomPUting service. Its high performance comPUting facilities are now centred on a 6 processor, 4 Gbyte Convex C3860supercomPUter (Neptune) with a Convex C3200 front-end (Pluto). ULCC is the main site for national and international network connections in the UK. They run the {Network Operations and Service Centre} for the {JANET Internet Protocol Service} (JIPS), the largest of the JANETNOCs and various international links and relays on behalf of UKERNA. ULCC' s pilot National Data Repository service provides a network-accessible digital archive and filestore, based on a robotic tape system with 6 Terabytes of storage. Although the data is stored on tape, you can access it very quickly, as if it were on-line. It is made available to you via high-speed links to the JANET and SuperJANET networks. Start . (1994-11-29)