RAD Data Communications has named Uri Zilberman as president of its U.S. subsidiary. Zilberman has been instrumental in driving RAD's U.S. sales for the past decade. He began his career at RAD's international headquarters as a product manager in the mid-1990s and continued with a similar assignment at RAD Data Communications, Inc. In 2000, he became president of RADirect, RAD's North American online sales branch.http://www.radusa.com