The .rar extension indicates that the tour's data—which might include high-resolution images, HTML files, and executable scripts—has been compressed to make it easier to download or send via email.

To view the contents, you must use an extraction tool like WinRAR , 7-Zip , or the native "Extract All" feature in Windows 11 .

Buyers can explore a property from anywhere in the world, saving significant travel time and costs.

It filters out "window shoppers," ensuring that those who request a physical viewing are genuinely interested based on their digital walkthrough.

As technology advances, these files may soon include Augmented Reality (AR) and Virtual Reality (VR) components, allowing users to virtually "place" their own furniture into the space before making a purchase.