I don't get people hatorading on this. It only presents positives for PC gaming. Greater demand for high end PC gaming parts will bring down the prices on them. More people playing PC games will get more games coming out for the PC. And the FREE OS could mean better gaming gaming perfomrnace through optimization and $100 less you have to spend every time you build a new gaming PC.
Because it looks like a non-starter.
There really seems to be no path for success here. The prototype is almost irrelevant, because ultimately SteamOS is running on generic PC HW. There is no real surprise on this side. Nice SFF case, but people could just use that for a Windows machine.
What it really boils down to is: SteamOS going head to head with Windows on the same HW. This has always crashed and burned for any challenger.
How many people building a gaming PC, are going to cheap out on the last $100 for the Windows license, and cut themselves off from 99% of the games. That is a completely nonsensical position.