| "Now, I'm researching the Linux operating system, and it's possible commercial opportunities. To this point, the only companies that I can find are software distribution and hardware (servers). And all of them are still private. To add frustration, every time I locate a potential company (Red Hat Software, VW Research, etc.), I find out that some large tech company has just invested heavily." 
 So, to add to my frustration, when one of these finally comes public (Red Hat), there is absolutely no chance of buying any.  Further, it triples right out of the chute.
 
 Oh well, maybe we can short it on the way down.  This clearly not a gorilla.  There don't appear to be any barriers to entry.  Unless I'm missing something.
 
 Still searching.
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