Holographic data storage technology has been advancing rapidly in recent years, allowing for the storage of large amounts of data in a compact and efficient manner. However, there are a number of synonyms for holographic data storage that are sometimes used in the field. These include volumetric data storage, 3D recording, and multi-dimensional data storage. Some in the industry also refer to the technology as holographic memory or holographic storage. Whatever the name, this exciting new technology promises to revolutionize the way that we store and access data, making it easier than ever to store and retrieve vast amounts of information in a compact and efficient format.