Wi-MAX is a big deal because it's cheaper, smaller, simpler and easier to use than any existing broadband option (DSL, cable, fiber, 3G wireless) it also bypasses the existing wired infrastructure and legacy service providers (i.e. the phone and cable companies). This book provides a basic technical introduction to the IEEE standard, allowing engineers, technologists, and decision-makers to ascertain how this hugely disruptive technology is going to affect their businesses.