The HECToR Service is now closed and has been superceded by ARCHER.
HECToR was the UK's high-end computing resource from 2007 to early 2014, funded by the UK Research Councils. It has now been superceded by ARCHER. HECToR was:
More information on the various aspects of the HECToR Facility that were centred around supporting the Cray XE6 supercomputer.
Historical information on how people could use HECToR. Software available on the system and how users went about getting access to the Facility.
The HECToR user site as it was at service closure. This contains the bulk of information on HECToR: reports, documentation, policiies, etc..