Surface Go demo units have landed at your local Microsoft Store

Next Thursday, Microsoft's answer to the Apple iPad, the Surface Go tablet, will launch. Including one model available only from Costco, there are three different versions of the slate. One is equipped with 4GB RAM and 64GB of eMMC storage. This unit will sell for $399. Spend $150 more, and you can grab a Surface Go with 8GB RAM and 128GB SSD storage. The Costco variant features 4GB of RAM, 128GB of  SSD storage and a black Signature Type Cover, valued at $99. The warehouse membership club is asking $549 for this unique model.

Surface Go tablets sport a Gorilla ...