# AWS ParallelCluster Documentation

AWS ParallelCluster is an AWS supported open source cluster management tool that helps you to deploy and manage high performance computing (HPC) clusters in the AWS Cloud.

- [User Guide (v3)](/parallelcluster/latest/ug/): Describes key concepts of AWS ParallelCluster and provides instructions for using its features.

- [User Guide (v2)](/parallelcluster/v2/ug/): Describes key concepts of AWS ParallelCluster and provides instructions for using its features.

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