Never mind GPRS, 3G, Wi-Max, etc. The comms technology we're all waiting for is now officially Ultra Mobile Broadband, which maxes out at an utterly staggering 280Mbps, or almost three hundred times the speed of the average home broadband. You'll have to wait at least three years though.....
http://www.cdg.org/news/press/2006/Dec05_06.asp
http://www.cdg.org/news/press/2006/Dec05_06.asp