1chd — Metal Gear Solid Spain Disc 1 Rev

: The .chd (Compressed Hunks of Data) file extension is a lossless compression format used by modern emulators to reduce file size without losing any original game data. Gameplay Experience

"Rev 1" typically refers to software version 1.1. These discs were often part of "Greatest Hits" or "Platinum" re-releases.

While some emulators offer "Fast Disc Speed," be careful—this can sometimes cause audio desync or crashes during MGS's cinematic cutscenes. Where to Find It

It is natively supported by many popular PlayStation emulators, such as DuckStation and PCSX2 , as well as frontends like RetroArch .

track these specific hashes to ensure data integrity during archival. Redump.org Value (Rev 1 / v1.1) CHD (Compressed Hunks of Data) Typical Size (CHD) ~427.24 MB Primary Hash (CRC32) Secondary Hash (MD5) DC5E7A0B938649D7DA2C76AA8BD891DC 3. Regional and Revisionary Differences