[ Mobile phones and any other ] handheld mobile digital electronic devices for the sending and receiving of telephone calls, electronic mail, and other digital data, for use as a digital format audio player, and for use as a handheld computer, personal digital assistant, electronic organizer, electronic notepad, and camera; prerecorded computer programs for personal information management, database management software, electronic mail and messaging software, [ paging software, ] database synchronization software, computer programs for accessing, browsing and searching online databases, computer software and firmware, [ namely, operating system programs, data synchronization programs, ] and application development computer software programs for personal and handheld computers; software for the redirection of messages, Internet e-mail, and/or other data to one or more electronic handheld services from a data store on or associated with personal computer or a server; downloadable files, brochures, newsletters, journals, and magazines, on the subjects of health and well-being, patient monitoring, personal care, lifestyle and entertainment and a wide range of topics of general interest