I don't own a PS2 but I intend to get one. I just want to find the best way (safe & cheap) to play my backups. I think the best way is using USB Hard Drive. I just want to ask a few things. - Is the Hard Drive method compatible with PSTwo(Slim)? If it's not, what versions are compatible? - Do I have to mod my PS2? - Can I use any PC/Laptop hard drive with a USB Case, with any specifications I want? - In what file system should the Drive be formated? (If it has to be something different from NTFS or FAT32 what software do I have to use to format the Drive?) - Does HD Loader or HD Advance boots from a burned disc? - In what form should the games be stored in the Drive (ISO,MDS...)? Any other information is appreciated. Thanks for reading and repling!