: Transferring one large XISO file over FTP is significantly faster than transferring thousands of tiny individual game files.
: XISOs offer better compatibility than "extracted folder" backups because the console's kernel can mount them as a virtual disc, tricking the system into thinking a real DVD is inserted. xbox classic iso
To use these files, you generally need one of the following setups: Original Hardware (Modded) Softmod/Hardmod : Transferring one large XISO file over FTP