9 Computer hardware, computer interface boards, modems, wireline and wireless telecommunications network equipment, namely, network operation centers, routers, switches, hubs, servers, aggregators, multiplexers, remote access concentrators, desktop and handheld devices and signal generators for deploying content for web browser applications, all for use in wireless communications; software for use in messaging client and server messaging applications, namely, proprietary protocol stacks, e-mail software, voice mail software, web browser software; and computer software development tools, including software development kits for developing messaging client and server messaging applications; wireless messaging systems, namely clients, servers, routers, databases, protocol gateways and firewalls for deploying content to web browser applications