Possibly heading to Westfield Montgomery mall: Microsoft’s answer to the Apple Store, providing a retail showcase for the company’s PCs, Surface tablets, software, Windows phones and Xbox game consoles. Also: personalized training, workshops and a Genius Bar-like “Answer Desk.” Although nothing is set in stone yet, we’re hearing that Microsoft will take over the empty corner storefront on the second floor opposite Macy’s. This would be Microsoft’s third store in Maryland; the first two are scheduled to open this summer in Columbia and Towson. The company wouldn’t confirm anything, but we expect an announcement soon.