hmm…
Wi-Fi Networking News: Apple Switches to Atheros:
In the latest Apple products, the first to be based on Intel processors using the Core Duo chips, sources outside of Apple tell me that Atheros chips have been incorporated. The MacBook Pro (the PowerBook replacement) and the Intel-based iMac support 802.11a for the first time, as well. Apple isn?t emphasizing the 802.11a inclusion, and the technical specifications only say ?802.11g standard.?