The Option GT Ultra PCMCIA broadband card for AT&T is capable of bursting to high data speeds that turn most any Windows laptop or Mac notebook into a roaming productivity center now, and in the future as the network evolves to provide faster data speed. Compatible with both AT&T 3G Broadband Connect and nationwide EDGE data networks, you get coverage when you need it. Plus, with the simply PCMCIA interface, it's easy to get up and running.