The Wi-Fi Alliance Authorized Test Laboratories began testing products for 802.11n draft 2.0 compliance. Wi-Fi CERTIFIED 802.11n draft 2.0 products have been tested for interoperability across vendors, adherence to WPA2 (Wi-Fi Protected Access) security protocols, and backward compatibility with more than 3,500 Wi-Fi CERTIFIED 802.11n a/b/g products.
The first products are anticipated to arrive on store shelves this summer — in time for students returning to school.
http://www.wi-fi.org