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Where Does FS-UAE Store Configs and Saves?

FS-UAE keeps everything under its base directory (Documents/FS-UAE by default): Configurations, Save States, Kickstarts, and Floppies.

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FS-UAE funnels every file through one base directory, which makes backup a single-folder affair. Configurations holds machine setups, Save States holds snapshots, Kickstarts holds ROMs, and Floppies holds disk images. Logs and controller profiles sit beside them.

The default base is Documents/FS-UAE with a home-folder fallback on Linux. A tiny base-dir override file (or the --base-dir flag, or portable mode) relocates the lot. Path variables like $BASE keep configs portable when the base moves.

Where FS-UAE stores this, by platform

Windows
%USERPROFILE%\Documents\FS-UAE

Configurations, Save States, Kickstarts, Floppies, Logs, and more under one roof. Override with the base-dir file, --base-dir, or portable mode. Beware Notepad saving base-dir with a hidden .txt extension.

macOS
~/Documents/FS-UAE

Same base layout on macOS. The override file lives at ~/Library/Preferences/fs-uae/base-dir for Mac users who want the tree elsewhere.

Linux
~/Documents/FS-UAE

Same tree, with $HOME/FS-UAE as fallback when Documents is not XDG-configured. The override file is ~/.config/fs-uae/base-dir, and fs-uae.conf there can set base_dir too.

Frequently asked questions

How do I move the whole FS-UAE folder?

Write the desired path into the base-dir override file for your OS (a plain text file with just the path). Both FS-UAE and the Launcher honor it, and portable builds use their own folder automatically.

Where are my machine configurations?

Open the Configurations folder in the base directory; the Launcher lists every .fs-uae file there. The Default.fs-uae file boots when no other config is given.

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