Things You'll Need
Instructions
Insert a memory stick into your Sony PSP to expand its storage capacity if desired.
Connect your PSP to the computer through a USB cable.
Push the "Home" button on the PSP. Select "USB Connection" from the "Settings" menu. Doing so allows your computer to recognize the PSP as a connected device.
Download and launch BearShare (see Resources). Select "Preferences" from the "Tools" menu.
Select "Library and Downloads" from the navigation menu in the left column.
Click the "Change" button in the "Save my BearShare downloads in" field.
Select the PSP's directory from the ensuing browser. Doing so makes BearShare save your downloaded videos to the PSP. The PSP will have a drive letter associated with it, such as "E:" or "F:" depending on the port to which it is connected.
Download the video of your choosing from the BearShare interface. The video will save to your PSP instead of your computer's hard drive. Repeat Steps 4 through 6 to return your download directory to a folder on your computer or another device.