anyone know ifi ts possible to use a powered external harddrive to transfer files to a psp without having the hardrive hooked up to a laptop?

 

Not sure what this has to do with a psp in your car, but i think i should be possible. You would probably need to take it apart and wire some extra **** up, but i would Google it if i were you. should be able to find all of your info there. BTW why would you wanna use an external HD when the thing already takes SD cards?

 

because a hd can hold alot more. plus i already have it and i find it a wasste to pay more for a 4gig card than for the actual psp