10 using your psa for mass storage
when you connect the player to your computer via the USB port, your computer will recognize your psa as a removable USB Mass Storage Device (MSD). The player is detected and automatically located as a folder named Removable Disk/ Device (e.g. D drive).
this means you can listen to your favorite music on the move and also use your psa to conveniently carry your work or data files such as Word docu- ments, Powerpoint presentations, PDFs, etc.
once you have transferred the files to your compu- ter, you can use normal file operations to e.g. copy, delete, rename your files.
IMPORTANT!
TO PREVENT FILE CORRUPTION OR LOSS OF DATA, PLEASE DO NOT REMO- VE THE USB CABLE DURING USB OPERATION, FILE TRANSFER, FORMAT- TING OR WHEN UPGRADING IS IN PROGRESS.
ONLY UNPLUG YOUR PSA WHEN THE 
DISPLAY HAS STOPPED SCROLLING COMPLETELY.