You will have to search bittorrent sites for Xbox 360 games. For PSP games, check out some of the Affiliates. https://www.romulation.org/friends/
would anyone know if you would any special accessories for the X-box 360 games and the PSP Games and would you know what website to purchase them from
You would need to flash the 360's hard drive. Find one of those mod chip install shops, it's not an easy process and best left to a professional. For a psp it needs to be hacked, you can ethier pay $10AUD for a special battery or use a soft hack and do it for free. But only some psp's can be hacked, the newer 3000 and go can't be easily done, and if so it's only gonna stay hacked until the power is turned off and you will need to restart the process again.