To download PSP games and movies from a very safe site check out http://www.squidoo.com/psp-download-guid… Yes, you do have to pay a small, one time fee. But consider that you are simply paying for the ease of downloading, the tech support, and the peace of mind that their network is safe from hackers and people trying to catch you downloading.
You can even download games to your PSP that were from the SNES, NES, SEGA, etc. They will provide you with all the software you will need and will even give you extra, like software to turn your PSP into a universal remote.
To get custom firmware check out http://www.squidoo.com/psp-repair They will give you step by step instructions on how to downgrade your firm ware. They will also show you how to fix anything on your PSP.

go to pspisoz.com then downloads an choose what game you but you will have to download mega upload to get the games and it free an full games

http://www.pspunderground.co.cc/

U Cant get free as you r having PSP. Instead u can spend little money and get somewere in net and in sony showroomsss

your PSP will need to have custom firmware before they will work http://www.pspiso.com/
contact me for more info on cfw