Valve unveiled the new Steam Machine earlier this week, and it’s cute (if you’re into cubes, anyway). But it’s not exactly a powerhouse machine: PC Gamer hardware editor Jacob Ridley, who understands this stuff far better than I ever will, called it “fairly underpowered,” noting that it rocks just a 200 watt power supply—a fraction of the PSUs in most gaming rigs. A good friend of mine, a longtime PC gamer, asked me, “Why the hell would I ever want something like this?” My answer, simply, was, “You wouldn’t.”