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DOSBox-X vs DREAMM: catalog facts
DOSBox-X	DREAMM
Free Free and open source under the GPL 2.0.	Free Free to download; the author accepts donations.
Windows, macOS, Linux	Windows, macOS, Linux
Runs DOS games and also installs Windows 3.x, 95, 98 and Me Emulates the Japanese PC-98 and DOS/V environments	Built specifically for LucasArts and Lucasfilm games Native builds for Windows, macOS and Linux, including ARM64
Far more settings than plain DOSBox, and you will meet the config file Installing an old Windows inside it is a project, not a click	Only runs games from the Lucas catalogue You need your own copies of the games
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-2.0	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.