 Several British academic institutions founded research activities in the application of transputer-based parallel systems, including Bristol Polytechnic's Bristol Transputer Centre and the University of Edinburgh's Edinburgh Concurrent Supercomputer Project.Also, the Data Acquisition and Second Level Trigger systems of the High Energy Physics ZEUS Experiment for the Hadron Elektron Ring Anlage (HERA) collider at DESY was based on a network of over 300 synchronously clocked transputers divided into several subsystems.These controlled both the readout of the custom detector electronics and ran reconstruction algorithms for physics event selection.