well if you use the usb cable and hook the psp to a computer then put the psp on usb mode undersettings. you can access the psp's memory stick(it shows up as a removable disk). to add pictures or videos to the memory stick you must go to the PSP folder and create a PHOTO or VIDEO folder to add the files in. if you choose to update your system you must add a GAME folder inside the PSP folder and the an UPDATE folder inside the GAME folder. when you download the update from www.us.playstation.com/psp/downloads/systemupdate you save the file to the UPDATE folder. it can then be accessed under the game heading and under memory stick. the photos and videos are saved under their respective folders and can be viewed in the same way. to save music you have to download SonicStage from musicstore.connect.com/mb_us/IESignup.flow it will allow you to save music to your memory stick.