> For the complete documentation index, see [llms.txt](https://docs.nuvolos.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nuvolos.com/reference.md).

# REFERENCE

- [Applications](https://docs.nuvolos.com/reference/applications.md)
- [Application catalogue and licensing](https://docs.nuvolos.com/reference/applications/new-applications-or-licenses.md)
- [Application sizes and resources](https://docs.nuvolos.com/reference/applications/application-resources.md)
- [Available Application sizes](https://docs.nuvolos.com/reference/applications/application-resources/available-application-sizes.md)
- [Fractional GPUs on Nuvolos](https://docs.nuvolos.com/reference/applications/application-resources/fractional-gpus-on-nuvolos.md)
- [Long-running applications](https://docs.nuvolos.com/reference/applications/long-running-applications.md): Nuvolos supports long-running applications whilst attempting to automatically stop applications which are no longer required to run.
- [Sessions](https://docs.nuvolos.com/reference/applications/sessions.md): Accessing an application's sessions history
- [Configuring applications](https://docs.nuvolos.com/reference/applications/configuring-applications.md): Best practices for configuring your applications on Nuvolos
- [Application recovery features](https://docs.nuvolos.com/reference/applications/troubleshooting-applications.md)
- [Install a software package](https://docs.nuvolos.com/reference/applications/install-a-software-package.md)
- [Shell and startup configuration](https://docs.nuvolos.com/reference/applications/create-a-persistent-.bashrc.md)
- [Exporting applications](https://docs.nuvolos.com/reference/applications/exporting-applications.md): You can export applications to be used outside of Nuvolos
- [Add-ons](https://docs.nuvolos.com/reference/applications/add-ons.md)
- [MariaDB add-on](https://docs.nuvolos.com/reference/applications/add-ons/mariadb-add-on.md): The MariaDB add-on provides a MySQL-compatible MariaDB service running in your application.
- [PostgreSQL add-on](https://docs.nuvolos.com/reference/applications/add-ons/postgresql-add-on.md): The PostgreSQL add-on provides a PostgreSQL database service running in your application.
- [OpenSearch add-on](https://docs.nuvolos.com/reference/applications/add-ons/opensearch-add-on.md): The OpenSearch add-on provides a OpenSearch database service running in your application.
- [MongoDB add-on](https://docs.nuvolos.com/reference/applications/add-ons/mongodb-add-on.md): The MongoDB add-on provides a MongoDB database service running in your application.
- [Redis add-on](https://docs.nuvolos.com/reference/applications/add-ons/redis-add-on.md): The Redis add-on provides a Redis data store service running in your application.
- [PostGIS add-on](https://docs.nuvolos.com/reference/applications/add-ons/postgis-add-on.md): The PostGIS add-on provides a PostgreSQL database service with the PostGIS extension pre-installed.
- [Rclone mount add-on](https://docs.nuvolos.com/reference/applications/add-ons/rclone-mount-add-on.md): The Rclone mount add-on mounts files stored in a cloud storage account into your Nuvolos application using the Rclone utility.
- [Neo4j add-on](https://docs.nuvolos.com/reference/applications/add-ons/neo4j-add-on.md): The Neo4j add-on provides a Neo4j graph database service running in your application.
- [Fortinet VPN add-on](https://docs.nuvolos.com/reference/applications/add-ons/fortinet-vpn-add-on.md): The Fortinet VPN add-on provides a VPN connection running alongside your application, enabling access to institutional resources.
- [File storage](https://docs.nuvolos.com/reference/file-system-and-storage.md): All about storing files and folders on Nuvolos
- [File navigator](https://docs.nuvolos.com/reference/file-system-and-storage/file-navigator.md)
- [File preview and editing](https://docs.nuvolos.com/reference/file-system-and-storage/preview-files.md)
- [Large File Storage](https://docs.nuvolos.com/reference/file-system-and-storage/large-file-storage.md)
- [Video library](https://docs.nuvolos.com/reference/file-system-and-storage/video-library.md)
- [Mount Dropbox](https://docs.nuvolos.com/reference/file-system-and-storage/mount-dropbox.md): Nuvolos supports synchronising files with Dropbox.
- [Access S3 buckets with RClone](https://docs.nuvolos.com/reference/file-system-and-storage/access-s3-buckets-with-rclone.md)
- [Access remote files with SSHFS](https://docs.nuvolos.com/reference/file-system-and-storage/access-remote-files-with-sshfs.md)
- [Access files on SharePoint Online](https://docs.nuvolos.com/reference/file-system-and-storage/access-files-on-sharepoint-online.md)
- [Data storage](https://docs.nuvolos.com/reference/data-storage.md): The Scientific Data Warehouse (SDW) is the Data Platform in Nuvolos
- [Nuvolos Tables](https://docs.nuvolos.com/reference/data-storage/nuvolos-tables.md)
- [Query Builder](https://docs.nuvolos.com/reference/data-storage/build-queries.md)
- [Upload data](https://docs.nuvolos.com/reference/data-storage/upload-data.md)
- [Access data from applications](https://docs.nuvolos.com/reference/data-storage/access-data-from-applications.md)
- [ODBC drivers](https://docs.nuvolos.com/reference/data-storage/access-data-from-applications/set-up-odbc-drivers.md)
- [Obtain tokens for data access](https://docs.nuvolos.com/reference/data-storage/access-data-from-applications/obtain-tokens-for-data-access.md)
- [Database and schema paths](https://docs.nuvolos.com/reference/data-storage/access-data-from-applications/find-database-and-schema-path.md)
- [Removing data](https://docs.nuvolos.com/reference/data-storage/removing-data.md)
- [DBeaver integration](https://docs.nuvolos.com/reference/data-storage/dbeaver-integration.md)
- [Accessing data as data.frames in R](https://docs.nuvolos.com/reference/data-storage/accessing-data-as-data.frames-in-r.md)
- [Working with CRSP and Compustat](https://docs.nuvolos.com/reference/data-storage/working-with-crsp-and-compustat.md)
- [Working with the S\&P 500®](https://docs.nuvolos.com/reference/data-storage/working-with-the-s-and-p-500-r.md)
- [Nuvolos CLI and Python API](https://docs.nuvolos.com/reference/nuvolos-cli-and-python-api.md): Nuvolos offers a Command-Line Interface (CLI) and a Python API for creating computational workflows on the platform.
- [Installing the CLI](https://docs.nuvolos.com/reference/nuvolos-cli-and-python-api/installing-the-cli.md)
- [Using the CLI](https://docs.nuvolos.com/reference/nuvolos-cli-and-python-api/using-the-cli.md): The Nuvolos Python API allows you to list objects and create workloads directly in the CLI.
- [Configuration](https://docs.nuvolos.com/reference/configuration.md)
- [Environment variables and secrets](https://docs.nuvolos.com/reference/configuration/environment-variables-and-secrets.md): You can set custom environment variables and secrets for Nuvolos applications via the web UI.
- [Distribution Strategies](https://docs.nuvolos.com/reference/configuration/distribution-strategies.md)
- [Special files Nuvolos recognises](https://docs.nuvolos.com/reference/configuration/special-files-nuvolos-recognises.md)