[INCA]

It also allows you play backups and emulators that are made for the system. Also it can allow you to use software likePS2 Reality Media Player to play video formats like divx.

 

[INCA]

Yeah you can use harddrives for you ps2. For awhile they had HDloader which let you boot games off a harddrive but got shutdown for using part of Sony codes or something. Yet HDadvance exact replica of hdloader is being sold in place of it. But i ever heard Hard Drive acting as a huge memory card.

But the Xbox modchip one can do everything was D.D. is saying.