AirPort

AirPort was a brand of implementations of wireless connectivity protocols (802.11b, 802.11g, 802.11n, and 802.11ac) that were marketed by Apple.

Development history
Apple Computer CEO Steve Jobs met with executives from on April 20, 1998 to discuss their technology tentatively named Wireless LAN. Jobs asked them to design a radio card for 50 so that Apple could market it as an AirPort card for $99. It was introduced by Jobs on July 21, 1999 at Macworld Expo New York as an option for the iBook G3, which became the world's first Wi-Fi enabled laptop.

Compatibility
The iBook G3 cannot use newer AirPort Extreme cards.