If I recall correctly SCO did. At least they pointed out how much more stable they were than Linux. And SCO was much more vulnerable to Linux than Sun was. Lin

If I recall correctly SCO did. At least they pointed out how much more stable they were than Linux. And SCO was much more vulnerable to Linux than Sun was. Linux could even run SCO binaries unmodified. And we know what happened to them later. And I say this as someone who used to work for a SCO distributor, and later Sun.