Publications in electronic form; information and printed matter distributable via the Internet or downloadable therefrom; computer software and computer firmware, including operating system programs, data synchronisation programs, and application development computer software programs for personal and handheld computers; software for the redirection of messages, Internet email and/or other data to one or more electronic handheld devices from a data store on or associated with personal computers or a server; computer software for the synchronisation of data between a remote station or device and a fixed or remote station or device