The Washington Post is reporting today that yet another wireless technology is being tested in this country. EvDO (Evolution Data Only) is ten times faster than regular modems and faster than WiFi (the wireless networks available in many Starbucks and hotel lobbies). In addition, EvDO can use existing cell networks. This has got the telecoms salivating. R&D is hard pressed in the downturned economy so not having to commit to a totally new infrastructure is appealing. This does not mean, however, that implementation will be cheap. New areas of the broadcast spectrum would have to be bought to accommodate increased traffic....