To convert older .bin/.cue or .iso files into the superior .chd format, you can use the command-line utility chdman (packaged with MAME tools). Running a simple batch script over your disc directory can shrink your overall stash size by hundreds of gigabytes in just a few clicks. Metadata and Frontends: Bringing the Stash to Life
Extreme. Some users containerize their save structure using Docker volumes. This allows them to launch any game on any PC and mount the same save volume. Overkill for most, but the holy grail for LAN party veterans. ultimate game stash file
Easily move saves between your main PC, laptop, or Steam Deck. To convert older
Eliminating reliance on active internet connections, remote authentication servers, or launcher client check-ins. remote authentication servers