Our daily-ish roundup of the Web's best telecom news comes on a historic date for music--from the invention of the clarinet on Jan. 14, 1690, to the arguable invention of rock 'n' roll in 1956, with the release of Little Richard's "Tutti Fruitti."
Napster: Number of users soared 50 percent--San Jose Mercury News (second item; and a blatent attempt to lead with a music-related item...)
Sprint opts out of wireless directory service--Mobile Pipeline
WiMax vendors creep ahead, look to mobility--Infoworld
'Treo killer' to ship next month--Smartphone Today