DULUTH, Ga.--(BUSINESS WIRE)--The NCR Silver™ cloud-based point-of-sale (POS) system continues expansion into the franchise space. NCR Silver is now in 23 well-known franchise brands across the United States, including Great American Cookies and Waffle House. Great American Cookies already has deployed NCR Silver in more than 140 stores with the expectation of adding more sites. Waffle House is using NCR Silver at 1,400 of its corporate locations nationwide and plans more franchise locations by