: In the same folder as your ROMs, create a new text file named convert.bat and paste this code:
A typical PS2 library can be shrunk by 40% to 60% when converted to CHD. This allows you to fit hundreds of additional "exclusive" titles on the same hard drive.
: You can always convert a CHD back to an identical ISO using the extractcd command in chdman if you ever need the original file back. PCSX2: Home
To convert your library, you’ll need a tool like (part of the MAME project) or a user-friendly GUI wrapper like namDHC . 1. Using namDHC (Easiest Method) Download the latest version of namDHC from GitHub.
: Unfinished versions of games that never hit shelves, sometimes found in private collections and uploaded as "exclusives." Modified CHD Sets