Things You'll Need
Instructions
Connect one end of your Mini-B (5-pin) USB cable into the USB port on the top of your Sony PSP.
Connect the larger end into an open USB port on your iMac. Your computer automatically detects the Memory Stick Duo in your gaming console.
Select "Settings" on the home menu, select "USB Connection," then press the "X" button.
Locate your Sony PSP's removal disk on the desktop and double-click it to view content uploaded to your device.