Microsoft has said that it will start rolling out its Xbox Music, its new all-in-one music servi, to millions of people around the world on Oct. 16 on the Xbox 360, then to the masses with Windows 8 on Oct. 26.

This is specially designed to let users listen to music in exactly the way they want, According to experts this digital music service will give a tough completion to Apple Inc's iTunes and Amazon.com Inc's Cloud Player.

The all-in-one music service combines the best aspects of free-streaming radio, music subscription services and music purchasing options, all in one elegant package, says Yusuf Mehdi, corporate vice president of Microsoft’s Interactive Entertainment Business Marketing and Strategy. No longer do people have to rely on “service hopping” to get the music they love.

For example, Mehdi explains, here’s a not-that-outlandish scenario for a music lover today, you’re listening to an Internet radio station at work, say Pandora, and you hear a new song you love. You quickly stop what you’re doing and bookmark the song before it stops playing. Later, in the car, you open Pandora to look up the name of the bookmarked song, then you open Spotify so you can use your subscription to listen to it again. Two weeks later, you’re thoroughly in love with the song, and decide you want to buy it so you can burn it to a mix CD you’re making a friend, so you purchase the MP3 on Amazon or iTunes.

 “There are a lot of individual services that do a good job, but today there isn’t a service which can pull together the benefits of download-to-own, music subscription, or free streaming services,” Mehdi says. “With Xbox Music, what we wanted to do is bring all of that value in one simple, easy-to-use service, then build some additional value on top, make it really beautiful, and have it work across all of your devices. We’ve been able to simplify the music experience in a really powerful way.”

Mehdi says Xbox Music will have arguably the largest music catalog of all music services, with 30 million songs, and that the experience offers a fantastic way of discovering new music. He says Xbox Music also will be the only all-in-one music service that enables users to listen to music in whatever way and on whatever device they choose.

“I’m excited as a consumer because I myself am a big music fan and this really will replace all of those other services I’ve been using,” Mehdi says. “From a business perspective, Xbox Music is a great way to show the world what Xbox means for broader entertainment on their phone, tablet, PC or console.”

With Xbox Music, users can listen to individual songs or full albums for free on their Windows 8-based tablet and PC; create music mixes and playlists; create artist-based Internet radio stations; use Smart DJ to create playlists with unlimited skipping; and purchase the music they want to own.

“We’re going to power what we feel is going to be the best music experience for users of Windows 8, and it’s the only operating system on a tablet that can do free streaming because of the rights we’ve secured,” Mehdi says. “It’s a great reason to buy Windows 8.” Xbox Music also has options for those who want to integrate their personal music library into their “digital music life,” says Scott Porter, principal program manager for Xbox Music.