WINDOWS7,GETTING STARTED WITH WINDOWS MEDIA PLAYER

Windows Media Player provides an intuitive, easy-to-use interface to play digital media files, organize your digital media collection, burn CDs of your favorite music, rip music from CDs, sync digital media files to a portable device, and shop for digital media content from online stores.
Start Windows Media Player 
To start Windows Media Player, click the Start button , click All Programs, and then click Windows Media Player.