Things You'll Need
Instructions
Log onto the Internet and navigate to a site where you can download UMD files. There are several links in "Resources" that allow you to do so.
Insert the USB cable into the Sony PSP and connect the other end of the cable to an available USB port on the computer.
Press the "Home" button on the PSP and scroll over to the left and select "Settings." Navigate down and select "USB Connection." In a moment the computer should state it has detected a new portable device.
Open "My Computer" ("Computer" in newer versions of Windows) and select the PSP removable memory disk.
Select the "Movie" file. Click and drag the UMD movie file you downloaded into the "Movie" file. Wait for the file to complete transfer over, then disconnect the Sony PSP from the computer.