XM Radio has announced that XM Radio Online will be included in Microsoft’s new operating system, Windows Vista. Windows Vista, which will be broadly available on January 30, 2007, will offer XM Radio Online as part of its digital music hub. XM Radio Online delivers more than 80 radio channels, including commercial-free music, the Oprah & Friends talk and lifestyle channel, “The Bob Edwards Show,” “Opie & Anthony,” stand-up comedy, and children’s programming.

Web users can sign up for a free, three-day trial of XM Radio Online. Unlimited listening is available for $7.99 a month. Those who subscribe to XM Satellite Radio for the car, home, or portable listening can enjoy XM Radio Online for no additional charge.