1. For Cardiff University users of the system, please email arcca-help@cardiff.ac.uk to contact the ARCCA helpdesk.
2. For existing Supercomputing Wales users, please email support@supercomputingwales.ac.uk and include a description of the issue or fill in the following submission form.

Please Note: If you are having trouble resetting your password at the command-line, please use the MySCW interface to do so at http://my.supercomputing.wales

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