The Steam Machine is the most ambitious game console I’ve ever played

My first day with the Steam Machine was a mess. Instead of enjoying a worry-free game console, I spent hours troubleshooting what felt like a finicky PC. That's because the Steam Machine is a PC, with a very important twist. Since the Magnavox Odyssey came out in 1972, game consoles have been built with the same basic goal: to effortlessly play proprietary games on a TV screen. Nintendo, Sony, and Microsoft have spent decades essentially selling the same product. A few consoles could do more, bu