Here's an early look at the Steam Frame Welcome Tour after Valve officially announces summer release window - PC Guide (opens in new tab)

Here's an early look at the Steam Frame Welcome Tour after Valve officially announces summer release window PC GuideValve says it’s ready to launch the Steam Machine this summer The VergeSteam Machine And Steam Frame Are Coming 'This Summer' EngadgetValve Pinkie Promises the Steam Machine Will Be Here This Summer GizmodoValve Confirms Steam Machine Will Ship This Summer Kotaku