> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pads4.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Scheduling concepts

Scheduling presentations in **PADS4 Scheduler** is based on three essential elements:

1. **Content**
2. **Location**
3. **Time**

Understanding how these elements interact is key to effective content planning and distribution across your digital signage network.

***

## 1. Content

In PADS4, **content** refers to the media and design elements that make up a presentation. This can include:

* Videos
* Images
* Text
* Interactive elements
* Any combination of the above

Content is created using **PADS4 Designer** and saved as a `.padsx` file. This file may be stored:

* Locally on disk
* On a network drive
* In **PADS4 Content Organizer**
* Or sent directly to the **PADS4 Server**

> **Important:**\
> There is a clear distinction between the **original `.padsx` file** and the **scheduled presentation copy**:
>
> * When you schedule a `.padsx` file, **PADS4 Scheduler creates a copy** and uploads it to the **PADS4 Server**.
> * From that moment, the server copy becomes independent. Changes to the original design file **will not affect the scheduled copy**.

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## 2. Location

Once your content is created, it must be assigned to a **display location**.

In PADS4, physical display devices are abstracted as **Destinations**. These can be:

* Individual **Viewers** (displays)
* **Viewer Groups**
* Multiple independent Destinations

Destinations are configured and managed in **PADS4 System Management**. The Scheduler provides an up-to-date list of accessible Destinations based on your user permissions.

You can schedule content to:

* A **single Destination**
* An entire **group of Destinations**
* A **custom selection** of unrelated Destinations

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## 3. Time

The final component of scheduling is determining **when** your content should be shown.

PADS4 Scheduler provides flexible time management options:

* Schedule a presentation for a **specific time period**
* Create **recurrence rules** for repetitive display cycles (e.g., daily, weekly)
* Combine multiple time patterns for more complex scheduling scenarios

Whether you need to display content once, daily at specific hours, or on a recurring monthly basis, PADS4 Scheduler offers the tools to meet those needs.

***

With these three core concepts—**Content, Location, and Time**—you can build highly customized and efficient schedules to power your digital signage strategy.