802.11n is already there

The 802.11n has only been ratified a week ago but some manufacturer, such as Broadcom, are already offering compatibles products. The standard is not yet fixed though and should still undergo modifications in the next coming months.
However, it is not the first time that this happens with 802.11x manufacturers.
Apple launched the Airport Extreme (802.11g) before the standard was completely fixed. Firmware updates made the products compatible afterwards.
The 802.11n standard should triple the bandwith of the "g" while significally increasing the range.
We are looking forward to reading your guess on which name Apple will use for this standard, when they'll adopt it :)