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Q4OS vs Damn Small Linux: catalog facts
Q4OS	Damn Small Linux
Free Free to download and use, supported by donations.	Free Free to download.
Linux	Linux
Runs on older or low-powered hardware Built on stable Debian	Runs on low-spec x86 hardware Useful set of light desktop applications included
Stable Debian base means older application versions Smaller project with a small development team	Much larger than the original 50 MB DSL Only Fluxbox and JWM window managers
Operating system	Operating system
Open source	Open source
License not stated	License not stated
No account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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