Sony Ericsson Media Manager
Plug in the USB Cable and choose Mass Storage for using this applications. It will auto setup your Phone Memory and your External Memory Card for transferring of Music to your Phone. It can also be link to your iTunes so that you can drag and drop the Podcast onto your Sony Ericsson Phone. Just drag and drop the music from the PC Pane to the Phone Pane. In the Phone Pane, select whether u want to put the files on the phone or external card memory.