![Confused](https://www.dcemu.co.uk/images/smilies/confused.png)
What exactly is the use of the USB cable in front of the PS2? I tried to hook up my PSP to my PS2 in hoping I could play my PSP Homebrew and/or my PSP UMD's on it and that wasn't working and I know its not for the internet. . .So are there any cool uses with the USB?