* Retailers: Pay attention to PCI security standards
* Wi-Fi architectures evolve to match traffic patterns
* Enterprise-class Draft N products: Do you need them yet?
* Researcher predicts moderate near-term adoption
* U.S. FCC auction details fall into place
* Check local rules before deploying global 5GHz Wi-Fi
* U.S. trails in enabling electronic transactions over cell phones
* Will WiMAX be the silver bullet for interoperability?
* Various flavors of mobile broadband abound
* More cellular ‘walled-garden’ issues rear their heads
