hahahahaha haak obviously doesnt know the “Power of the PSP” and no, no mod chip is require and everything is 100% free except the memory stick,
Peach in here you will never find a real answer i suggest going to psp-hacks and look in there

check out http://vavii.com/psp/

if you look hard enough, you might be able to find a site, but you have to put a mod chip in, like the Psx and Ps2, And those are like 50$,so you pretty much HAVE to spend money.

You know thats illegal right? And that you are posting on a public place for people to see and everything?
Just thought I would mention it =)