This video shows how a "catalog" or collection of secure files can be created as an xml-formated file for downloading to iPADs, iPhones and Android devices. Catalog downloading is also supported for Javelin3 on PCs and Macs, and built-in catalogs are provided as part of the standard versions of these Javelin3 readers. Catalogs enable end users to simply touch or click the cover of a document or book within a catalog that they wish to download and the download and save process will take place automatically. Once downloaded the Javelin software prompts for a valid authorization code, which is then checked over the internet. A PDF guide to creating catalogs is available here