> For the complete documentation index, see [llms.txt](https://support.cinematronic.dk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.cinematronic.dk/eye-tracking/beam-eye-tracker-prerequisites.md).

# Beam Eye Tracker: Prerequisites

### Hardware Requirements

Cinematronic recommends adhering to the hardware requirements specified in the [Technical Requirement](/getting-started/quickstart.md) page. This ensures that both the Biosignal Platform and Beam Eye Tracker work well in tandem. 

### Supported Beam Eye Tracker Versions

Cinematronic does not develop or maintain Beam Eye Tracker. We have tested and confirmed that the following versions are compatible with **Biosignal Platform** .

* v2.2.1 (latest version)
* v2.2.0
* v2.1.1

### ⬇️ Download and Install Beam Eye Tracker Software <a href="#step-5-optional-install-beam-eye-tracker-software" id="step-5-optional-install-beam-eye-tracker-software"></a>

A copy of Beam Eye Tracking must be purchased separately. Beam is available either as a lifetime or monthly license.

1. Purchase, Download and install [Beam Eye Tracker](https://beam.eyeware.tech/get-beam/).
2. Once installed, open the program. The program will open minimised in the bottom corner of the Windows task bar (see picture below).

To setup and calibrate Beam, follow the instructions on the [Beam Eye Tracker: Setup and Calibration](https://support.cinemetrics.cinematronic.dk/eye-tracking/beam-eye-tracker-setup-and-calibration) section of this guide