Hey all! In this video I show you how to compress some of your ROM files (.gdi, .cue, .iso) to .CHD to save space. This is extremely good for emulators that support CHD, like Duckstation and AetherSX2. CHD is a lossless compression format originally developed for MAME, but can be used for other emulators.

Get chdman here: https://www.mamedev.org/release.html
7zip instructions: https://youtu.be/gFhfrPMy6BY

Command examples: https://retropie.org.uk/docs/CHD-files/
You can do one ROM, or multiple ROMs at the same time.

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This video is for entertainment purposes only.

#AetherSX2 #Emulation #Emulator #Duckstation #RetroArch