Sprint's XOHM WiMax service finally launching next monthSprint's XOHM WiMAX network is finally due out this month in the launch market of Baltimore, with Chicago and DC to follow, and the company is already working on the next phase of the rollout, which will bring the high-speed wireless service to Boston, Philadelphia, and Dallas-Fort Worth. Sprint says it's already started installing WiMAX equipment in those three cities and that it's a "month ahead of schedule," but given the delays getting XOHM up and running in Baltimore, we're not exactly certain the "schedule" really matters. Still, it's good to hear that XOHM is growing up -- now launch, already.