It shrinks large game files into much smaller sizes.
psp-chd-zstd-redump-part2 directory listing - Internet Archive psp chd internet archive
In conclusion, the "PSP CHD" movement on the Internet Archive is more than just a storage trend; it is a technical refinement that ensures the PSP’s library remains accessible, performant, and perfectly preserved for future generations. It shrinks large game files into much smaller sizes
The traditional compression format for PSP games. While it reduces file size, it often causes performance lag, stuttering audio, and slow load times on weaker hardware because the emulator has to decompress data on the fly. it often causes performance lag