Sprint officially announced their XOHM WiMAX network in Baltimore today, and Phone Magazine were there for the launch.  XOHM promises average downlink speeds of 2-4 Mbps and uplink rates of 1-2 Mbps, with coverage initially in Baltimore and in Chicago, DC, Dallas, Fort Worth, Providence, Boston and Philadelphia over the coming months. Several notebook manufacturers are releasing laptops with integrated WiMAX ... continued »