Sony Portable playstation

I have this handheld game console since 2005, it was made by sony and was release last December 2004 in Japan. It uses an optical disc to play games and watch DVD's. But due to the reason that the disc used in this game console was really expensive. An intelligent young man called Dark-Alex invented a customized firmware which was used to play games without the used of a disc. You can play downloaded ISO's in the internet and put it on a Magic Memory stick and you are good to go. You can download this games at PSPISO.com. Its not only a game console, you can also surf the net coz it does have WIFI what else??? you can play games with your buddies with the use of LAN..hmmm well i've got a customized PSP and i did put an IRSHELL on itwhere i can read different types of E-books . As of now there are three models of psp released since December 2004, PSP 1000 or PHAT, PSP 2000 or SLIM and the newly PSP 3000. And lastly I did used it as a remote control in our TIVO.....