Every so often a product comes along that radically alters the way we live, work, eat, drink, communicate, think, travel or play. This disruptive innovation can be an agent of change and a great predictor of stock market success.

A few brave phone companies are experimenting with new wireless broadband networks. Others say the technology is not yet good enough.  Here's why waiting for WiMAX to improve could prove fatal.

Discounted bundles of telecom services are popular with consumers but they obscure where the real value lies: Creating new services for new customers.

Will the wave of media mergers create new services for new customers to fuel growth or are media companies trying to prop up a declining business model?

How the U.S. Army is using computer games on the battlefield and the resulting  lessons in managing disruptive innovation in large organizations. Excerpt from Clayton Christensen's newsletter.

The planned merger of satellite radio broadcasters XM and Sirius won't solve the core problem: Customers are defecting. Unless the satellite broadcasters create new disruptive services, the face grave danger.

How to spot the signals of change. Excerpt from Clayton Christensen's newsletter.

Nortel wants to sell bold new technology to big phone companies. But Nortel will have trouble hitting targets because it's chasing the wrong customers.

Tools and resources for entrepreneurs to become the next disruptors.

Skymeter's satellite system could cut traffic congestion, car insurance premiums & more.