# Other useful resources

The following external resources provide information, training, and communities that may be useful alongside the Calder documentation. Access requirements, eligibility, and support arrangements are managed by each provider.

## Other HPC facilities

- [ARCHER2](https://www.archer2.ac.uk/) is the UK national supercomputing service and provides user documentation, training materials, and information about access.
- [Bede](https://bede.durham.ac.uk/) is an N8 GPU-accelerated computing service hosted by Durham University.
- [Isambard](https://docs.isambard.ac.uk/) is part of the Bristol Centre for Supercomputing and provides documentation for its computing facilities and services.
- [DAWN](https://www.dawn.ac.uk/) is a UK research computing facility with a focus on artificial intelligence and data-intensive workloads.

## Research software engineering and research computing communities

- The [Society of Research Software Engineering](https://society-rse.org/) is the professional society for RSEs, with events, community groups, careers information, and resources.
- The [Institute for Research Software](https://www.software.ac.uk/) is the UK's national centre of expertise for research software, offering guidance, training, and community resources.
- The [N8 Centre of Excellence in Computationally Intensive Research](https://n8cir.org.uk/) supports researchers at N8 universities through training, events, communities of practice, and research computing expertise.