Compression removes zero-byte padding, keeping all characters, stages, and audio intact. Technical Specifications: ISO vs. CSO Original ISO File Compressed CSO File File Size ~600 MB - 710 MB Load Times Fast (No decompression needed) Slightly slower on standard hardware Battery Impact Marginally higher due to CPU decompression Compatibility 100% on all CFW 100% on modern Custom Firmware How to Install Tekken 6 CSO on Your PSP