PSP USB Cable
Your gonna want this
My internet connection type dosent support my psp so in order to download games to your psp you download them to your ps3 if you have one and then you go into the ps store download the game/demo you want connect the usb cable to your ps3 and on your psp go to usb connection and then install the game on your ps3 and it should install to your psp
a must have
when i bought it i could download stuff of the internet .