Ultimate Boot CD might be a bit more popular than SliTaz. We know about 1 link to it since March 2021 and only 1 link to SliTaz. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Slitaz should run in 512M: https://slitaz.org/. Source: about 1 year ago
For convenience: Ultimate Boot CD (UBCD) includes a version that's outdated, but should be fine with older hardware. Source: over 2 years ago
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