Walmart will soon stop accepting Visa cards at stores in Canada, the latest in its efforts to reduce fees paid to process transactions.

You probably don't think of Henry Schein as a technology company. In fact, you probably don't think of Henry Schein at all. At No. 268 on the Fortune 500, it is one of the least known names on the list, in the most mundane of businesses - wholesaling supplies to dentists. But Henry Schein has managed to place itself at the center of a technological revolution. It has turned its dull-as-mouthwash catalogue business into the leading platform for digital dentistry, and increasingly for other medical practices.

Ryder System, Inc. has launched two new commercial vehicle-lease products.