The 802.11ac WiFi standard is an alphabetical step backwards, but for high-bandwidth tasks like 1080p streaming it's claimed to wipe the face off 802.11n. Qualcomm Atheros wants its share of the billion unit pie and has just launched a series of products to flesh out its 802.11ac ecosystem. Top billing goes to the WCN3680 WiFi/BlueTooth/FM combo module, which plugs into the new Snapdragon S4 (MSM8960) and offers speeds of up to 433Mbps to complement that blistering CPU performance. Since the S4 already includes built-
