Published in: IEEE Software, 2019 (search IEEE Xplore or ACM Digital Library)

If you use an older memory stick formatted as FAT32 (not exFAT), you cannot place files larger than 4GB. Some dual-layer UMD games approach this limit. ISO Tool 131 includes a splitter that breaks your PSPISO into .ISO.1 , .ISO.2 , etc. The PSP loads them seamlessly.

Let’s walk through a practical scenario. You have downloaded a PSPISO of God of War: Chains of Olympus , but it won’t load. Here is how saves the day.