QuickerTek has announced the ExpressCard Wireless Upgrade, allowing MacBook Pro users to upgrade to 802.11b/g/n wireless to access virtually any wireless network found while working mobile. New triple antennas are outside of the wireless signal-degrading 15-inch and 17-inch MacBook Pro cases. Combined with the advantage over the stock twin antennas, an improvement in wireless performance is guaranteed for US$149.95.