As we look ahead to wireless in 2006, the progression of 3G is once again on our list of trends to watch, but we also take a look at so-called 3G alternatives that could have an impact in networks in the coming year. In the applications area, we look at video applications that — owing to device and network innovation — are likely to see more widespread deployment in 2006. We also explore voice over IP in wireless networks, network management and security issues and (once again) WiMAX, among other technologies.