Javelin PDF readers encompass all essential features required for accessing both standard PDF documents and those secured with our complimentary Drumlin Publisher software (.drmz and .drmx formats). These readers enable users to navigate through internal and external hyperlinks, utilize contents/navigation trees, and choose from a variety of page display options, while also allowing for text searching, annotations, and markup capabilities. Files that are encrypted are safeguarded against unauthorized copying and further distribution, with potential limitations on printing permissions and expiration dates that restrict access after a certain time. Users can find information regarding these Digital Rights Management (DRM) configurations through the properties and info section within the Javelin readers. For those with visual impairments, it is recommended to opt for the Mac OSX/Catalina version of Javelin3, which includes text-to-speech functionality. Additionally, Javelin is compatible with both PC and Mac systems, making it viable for use within large corporate networks that may have strict firewall settings. This versatility ensures that users have the flexibility to access their documents securely in various environments.