You can use the software shown below to manage music on your computer or for transferring music files to your Walkman.

The User Guide (this manual) and a useful list of links are available to you.

Windows Media Player can import audio data from CDs, and transfer data to your Walkman.

Transferable files: Music (MP3, WMA)

For details on operation, refer to the Help of the software, or visit the following website.

http://support.microsoft.com/