Microsoft is expected to unveil copy-protection software this summer that will for the first time give portable digital music players access to tunes rented via all-you-can-eat subscription services--a development that some industry executives believe will shake up the online music business.
Sources say the technology--code-named Janus and originally expected more than a year ago--was recently released in a test version to developers and that a final release is now expected as soon as July.
Janus would add a hacker-resistant clock to portable music players for files encoded in Microsoft's proprietary Windows Media Audio format. That in turn would help let subscription services such as Napster put rented tracks on portable devices--something that's not currently allowed. Fans of portable players could then pay as little as $10 a month for ongoing access to hundreds of thousands of songs, instead of buying song downloads one at a time for about a dollar apiece.
News source: C|Net News.com