The consumer version of the HTC Vive is due to arrive early next year.
The Kickstarter-funded virtual reality headset is partnering with Valve to add extra features and functionality.
UpdatedMicrosoft risks being left behind by the tech giants if it doesn't start branching out and making more acquisitions.
The PC GamerValve's Steam train rolls on - the gadgets, the toys, and if you don't like them, the refunds.
Valve has officially launched pre-orders for two Steam Machines, the Steam Controller and Steam Link.