> Nintendo president unveils plans to bring WiFi gaming to handheld owners. Story

> Siemens Venture Capital, a subsidiary of Siemens AG, has made a "strategic" investment in WiFi mesh-network supplier Tropos Networks. Story

> Hop-On shows a $39 WiFi cell phone at VON Expo. Release

> Roku shows freestanding Internet radio. Site

And finally... Philadelphia officials have narrowed down the list of potential suppliers eager for a contract to build its citywide WiFi network. Article