4-GBNW-E50/E70/E90 GB/CS 3-267-071-13(1)Overview1Store digitalaudio files onyour computer.2Transfer files toyour NetworkWalkman.3Enjoy music withyour NetworkWalkman.USB connectionMP3, WAV andWindows® MediaFormat Audio FilesAudio CDsEMD (Electric MusicDistribution) ServicesDownload thelatest audiofiles!Store favoritesongs!What you can do with your Network WalkmanFirst, you need to install the “SonicStage” software into your computer (MP3 file manager software is pre-installed in your Network Walkman). You can easily transfer digital audio files from your computer to thebuilt-in flash memory and carry it anywhere to enjoy.When you transfer MP3 format audiofiles to your Network Walkman, use MP3file manager software (pre-installedsoftware) to transfer and store them asMP3 format audio files.You can display the data stored in the built-inflash memory using Windows Explorer whenyour Network Walkman is connected to thecomputer. However, an MP3 format audio filecannot be played back if you drag or copy thefile directly on the Windows Explorer screen.When you transfer an MP3 format audio file toyour Network Walkman, be sure to use theMP3 file manager software (see page 37).