The files PSP Shuffle chooses are completely random, and files will never be duplicated when copying to your PSP. PSP Shuffle's efficiency relies greatly on how many files you let it shuffle; the more you specify, the better it will be a filling your PSP to capacity.
What's new in this version:
- Corrected issue with directory structure on memory stick not allowing for full viewing of all shuffled media.
- Updated to include shuffling of the suported file extensions, as of firmware 3.95.