Steam is about to take over PC gaming all over again — this time, with VR

For years now, Valve’s Steam service has dominated PC gaming. Not every title is on its store, and markets like GoG and Itch.io have carved out their own niche. But it’s still probably the best-known way to find and play games on any computer — whether you’ve got a Windows, Mac, or Linux machine. And in the next few months, it could take over yet another category: the virtual reality headset.
In the VR world, Valve is mostly known for co-developing the HTC Vive, a powerfu