Windy31 USB-Type Portable Wireless Gateway to Combine Wireless Lan card, Wireless AP and Wireless Router (Black) (Retail Packaged) Complete Auto Installation and Configuration Setup Support Wireless Bridge, NAT, and DHCP Function Support Dynamic IP and Static IP Wireless Internet sharing by 32 terminals (PC, PDA, IP STB, Nitendo DS, PSP etc.) at the same time. Windows:WindowXP , Vista