RealNetworks Up on Product, Initiative - TheStreet

RealNetworks (RNWK) - Get Report was up 6% in early trading a day after the company introduced a new product and an initiative to standardize the the exchange and tracking of data regarding copyrighted media.

The package is a challenge to

Microsoft

(MSFT) - Get Report

, which has made a heavy investment in the emerging digital rights management technology, embedded in its Windows Media.