# Containers

## Singularity Overview

Apptainer (formerly Singularity) is the most common container engine used for HPC.  With the capability to run most container formats, including Docker, DeepThought now allows for containerised workflows via the singularity container engine. 

More information and a user guide is available [here](https://singularity.hpcng.org/user-docs/master/), or at https://singularity.hpcng.org/user-docs/master/.