ALSO NOTED: Linksys launches 802.11n in India; WiFi comes to trains in FL; and much more...

> Linksys launches 802.11n in India. Report

> Florida's TriRail is testing WiFi for passengers. Report

> San Francisco is not the only city facing WiFi hurdles--so is Chicago. Report

> Xirrus has been awarded a patent for its WiFi array design. Report

And finally... The competitive marketplace may be risky, but government control is a worse fate. Microsoft has learned this the hard way and Google's problems with building a citywide WiFi network show that these big companies never learn. Analysis