* EarthLink, SK Telecom to further skew U.S. mobile market
* Business-grade broadband options proliferate
* Power comes to those with spectrum
* WiMAX could save local competition
* Bit distinguishes EPC from other tag types
* Weighing support, net uptime tradeoffs
* Readers earn kudos on wireless quiz
* Location is everything for dual-broadband access
* Cisco, Airespace make latest WLAN bedfellows
* Reader responds to DSL/cable load balance/failover option