Computer hardware and software that allows multiple computers and computer networks to link together via radio modems to provide wireless network access and other network services, namely as roaming between access points, mobility, network management, security, and voice over IP by directing the wireless network traffic through a concentrator/server/switch

software used to access host or server databases via the web, thin clients or other types of PDAs

Application service provider, namely, providing, hosting, managing, developing, and maintaining applications, software, web sites, and databases in the fields of personal productivity, wireless communication, mobile information access, and remote data management for wireless delivery of content to handheld computers, laptops and mobile electronic devices