# Overview

## Viewing options

{% hint style="warning" %}
Only machines with the **Xopero ONE** agent installed are visible in the **Devices** tab.
{% endhint %}

#### In the **Devices** tab, devices can be displayed in two modes: 

1. **Device view** — presents each device separately with detailed information about its last backups.

<figure><img src="/files/oagtkBfWNF8rN1Kv81kW" alt=""><figcaption></figcaption></figure>

2. **List view** — optimized for managing a large number of devices; displays all devices in a table. In list view, you can configure column visibility, adjust the number of items per page, and view details such as group, IP address, description, agent version, operating system, and the time of the last successful backup.

<figure><img src="/files/AE5Ic16mXbjR8D5ow7tg" alt=""><figcaption></figcaption></figure>

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## Switching the view

The default view in **Devices** tab is the **device view**. To switch to the **list view**, click the **switch** <img src="/files/ymAC4f97Ye8jV6Afu7hS" alt="" data-size="line"> icon in the top-right corner of the main window.

If you want to go back to the default view, simply click the **switch** <img src="/files/pkPruG7h8oU72ODBW0Ev" alt="" data-size="line"> icon again (the icon will look different, but it's in the same place).

<figure><img src="/files/31bTVo8FMIk4IFkmybRb" alt=""><figcaption></figcaption></figure>


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://helpcenter.xopero.com/xopero-one-en/management/devices/overview.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.