Computer software for wireless content delivery; electronic handheld units for the processing of orders for goods and services using mobile communications devices; electronic handheld units for the wireless receipt and/or transmission of data and which may also have the capability to transmit and receive voice communications and print, namely, handheld computers, personal digital assistants and printers and accessories therefor, namely, batteries, cases, battery chargers, holsters and antennas; computer communications software for the transmission and/or reception of messages, global computer network e-mail, and/or other data between one or more electronic handheld units and a data store on or associated with a personal computer or a server; computer communication software for the synchronization of data between a remote station or unit and a fixed or remote station or unit and software which enables and provides one-way and/or two-way wireless connectivity to data, including corporate data

Wireless electronic transmission of content for processing orders for good and services using mobile communications devices; e-mail service; wireless data messaging services, particularly services that enable a user to send and/or receive messages through a wireless data network; one-way and two-way paging services; voice communication services, namely, electronic, electric, and digital transmission and reception of voice communications