# Overview

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[To the download area of the applications](/hub/downloads/en/user-applications/codesys.md)
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## Overview

As **Applications** are software components that can be installed on the powerIO® controller H1.M100 and on the powerIO® box T1.B100.\
The **Applications** are installed via the web interface of the powerIO® controller H1.M100 or powerIO® box T1.B100.

By splitting **Applications** and **Firmware** you as a user have the advantage that you can flexibly install different versions and, among other things, extend your hardware with additional functions. This allows you, for example, to install a cloud adapter alongside the CODESYS® installation and thus be (I)IoT-ready.

The **Applications** are continuously expanded and updated.

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If you have a requirement that you need a specific **Application** please do not hesitate to let us know. We can then review the requirements for the system and create your individual **Application** create.
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