Apple AirPort Extreme Card Apple"s AirPort Extreme wireless networking products lets you surf the Internet from almost anywhere in your home or business, and enables schools to provide Internet access to multiple students without installing expensive cabling. Short Description: The AirPort Extreme Base Station provides a wireless connection between Macintosh systems with AirPort and AirPort Extreme Cards and your Internet connection. It can be used in conjunction with an Ethernet connection(such as for a cable modem, DSL modem, or Ethernet network) through the integrated Ethernet port, or with a telephone linethrough a modem. AirPort is the wireless Networking technology that gets you on the Internet from practically anywhere without cables, additional phone lines, or complexnetworking hardware. With AirPort Extreme enabledMacintosh systems, it"s a snap to exchange files or play multiplayer games, using cutting edge 802.11g wireless technology, at up to 54 megabits per second Because AirPort Extreme uses radio waves for communication, it even works through walls Features: * Compatible with all AirPort products: range with AirPort Extreme products is up to 50 feet, and up to 150 feet with legacy 11 MB/sec AirPort products * AirPort antennas are built into all new Apple computers, so you need only add an internal AirPort Extreme Card to each computer,and an optional, required AirPort Extreme Base Station * Note: for older G3 CD slot loading iMacs, you may need the optional APP M8753G/A Airport Card Adapter Kit