ZAGREB, Croatia--(BUSINESS WIRE)--NCR Corporation (NYSE: NCR), the global leader in consumer transaction technologies, announced today that Erste Bank Croatia, one of the three largest banks in Croatia, has chosen NCR and its channel partner, Printec, to improve availability as well as operation costs of its more than 600 ATMs. NCR APTRA OptiCash software took just three months to deploy, pilot and rollout to full production and, in the process, helped set a new ATM-availability record for Erst