When it opens its doors to customers on May 15, the Apple Retail Store on Boylston Street — located in the heart of Boston’s historic Back Bay — becomes the largest Apple Store in the US. Customers will enjoy hands-on access to the Mac, iPhone, and iPod on the first two floors, and on the third, they’ll find a Genius Bar and Boston’s first Pro Labs, offering free, in-depth training on Apple’s pro applications.

“After about a month on the market,” reports Arik Hsseldahl (businessweek.com) “Time Capsule is proving to be far and away the market leader.” Hesseldahl notes that “Steve Baker of market research firm NPD called it the ‘dominant product in its category.’”