SWK Technologies has begun selling its EDI application, Mapadoc, outside of the United States. The fact was brought out this month by Mark Meller, CEO of SWK's parent, SilverSun Technologies at his presentation at the online RetailInvestorConferences.com. "Mapadoc, for the first time, is being sold internationally," he said. Meller did not provide the name of countries involved or other details about the initiative. However, this week the company said the application is being sold in Australia.