Wi-fi signals big change for mobiles

Link: BBC NEWS | Technology | Wi-fi signals big change for mobiles

As the numbers turning to 3G are climbing, those mobile networks could be forgiven for thinking that it was only a matter of time before they started recouping the considerable capital cost of buying and building that network.

Unfortunately the relentless pace of innovation may be about to dent the dreams of recovering those costs.

Includes wise words from the founders of Truphone and Jajah. Definitely worth a read!