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

# Software programs involved

> The X-ray simulator is available as two distinct products, VR or Desktop. This page describes the software involved in running the VR X-ray Simulator.

## Virtual Reality

**VR X-Ray Simulator:** The VR X-Ray Simulator is the simulation application itself. It is installed on a PC and connects to VR headsets using the Meta Link application provided by META (read below)

**Meta Link:** Meta Link is an application developed by Meta for its Quest 2, Quest 3, and Quest Pro VR headsets. This tool allows users to connect their VR headsets to external devices via USB C. By using Meta Link, these headsets can function as large, virtual displays for content from PCs, consoles, and other HDMI-enabled devices. This application is required to run the VR X-Ray simulator.