Notebooks with Built-in Wireless Becoming More Common
According to a PC World article, not only is built-in 802.11b wireless capability becoming the must-have feature for higher-end notebook computers, but vendors are starting to use dual-band chipsets that support both the widespread 802.11b standard and the faster 802.11a. 802.11a operates at 5GHz with maximum throughput of up to 54 mbps, compared to 802.11b's 2.4 GHz/11 mbps.