How about those wonderful people from SCO?
It all feels like a great All Your Linux Are Belong To Us .
More realistically, they seem to be heading down a similar road to Intergraph. Intergraph has a fairly nominal amount of income coming from sales of products. But the real profits come in from litigating against chip makers like TI and Intel.
It seems probable that Caldera made more money off of the judgement against Microsoft relating to DR-DOS than they ever did on selling Linux distributions.
