# Create alternate approaches

In research, you often need to explore different methods, parameters, or data transformations side by side. On Nuvolos, each alternative lives in its own [instance](https://docs.nuvolos.com/features/nuvolos-basic-concepts/organisational-hierarchy#instances) within the same space. Because every instance shares the same file system namespace and can receive content via [distribution](https://docs.nuvolos.com/features/nuvolos-basic-concepts/distribution), you can branch off from your main work, experiment freely, and compare results — without risking your original material.

{% hint style="info" %}
Think of instances as lightweight branches: each one has its own current state, its own [snapshots](https://docs.nuvolos.com/features/nuvolos-basic-concepts/snapshots), and its own running [applications](https://docs.nuvolos.com/features/nuvolos-basic-concepts/applications), but they all live under one project space.
{% endhint %}

## 1. Create a new instance

You need the [Space Administrator](https://docs.nuvolos.com/administration/roles) role to create instances.

1. Navigate to the space where you want to create the alternate approach.
2. Click the **Cogwheel** icon and select **Project Users / Instances**.
3. Click **+ ADD NEW INSTANCE**.
4. Choose whether to start from a snapshot of an existing instance or create an empty instance.
5. Give the instance a descriptive name (e.g. `Model B — ridge regression`).

For the full guide, see [Create a new instance](https://docs.nuvolos.com/administration/instance-management#create-a-new-instance).

## 2. Distribute material to the new instance

Copy the files, tables, or applications you want to modify from your main instance:

1. Navigate to the source instance (typically the Master instance).
2. Select the objects you want to distribute by clicking the **stage** button on each.
3. Open the **distribute** menu on the sidebar.
4. Follow the distribution steps and select the new instance as the target.

For the full guide, see [Distribution](https://docs.nuvolos.com/features/nuvolos-basic-concepts/distribution) and the [step-by-step distribution walkthrough](https://docs.nuvolos.com/features/object-distribution).

{% hint style="info" %}
Distribution runs in the background. You will receive an email when it completes. If it fails, contact <support@nuvolos.cloud>.
{% endhint %}

## 3. Switch between approaches

Once you have multiple instances, use the instance selector in the sidebar to switch context. For tips on navigating between instances, see [Navigate in Nuvolos](https://docs.nuvolos.com/features/navigate-in-nuvolos).

## 4. Compare and consolidate

You can also distribute results back from the alternate instance to the Master instance, or use [snapshots](https://docs.nuvolos.com/features/snapshots) to preserve the state of each approach for later comparison.