In the context of the PlayStation 1 (PSX), a is a single-file archive that contains all the data from a PSX game disc. Unlike the standard .bin/.cue or .iso formats, which often require multiple files (especially for multi-track audio games), a CHD consolidates everything into one file. Why Use CHD for PSX Roms? There are two primary reasons the retro-gaming community prefers CHD over traditional BIN/CUE or ISO formats: Renault Can Clip V.116
CHD (Compressed Hunks of Data) is a file format originally developed for MAME (Multiple Arcade Machine Emulator) to store hard disk, laser disc, and CD-ROM images. Exescript+editor+v2610+portable+new Apr 2026