XM Satellite Radio is launching a streaming radio product for the personal computer.

XM Satellite Radio is launching a streaming radio product for the personal computer.

The service -- XM Radio Online -- will be available through Microsoft's Windows Media Player 10 and Windows XP Media Center Edition 2005.

A subscription to the new online service, which mirrors XM's satellite programming of 130 channels, costs $7.99 per month. Existing subscribers to XM's satellite radio service can sign up for the Internet service at a discounted rate of $3.99 a month.