News

Many factors influence ATM migration to Windows OS

July 22, 2004

Streamlining ATM operations is the main factor in the migration away from an OS/2 ATM operating system to Microsoft Windows, according to research conducted by Celent Communications.

Vendors - not ATM owners - drive the migration to Windows, said Celent analyst Gwenn Bezard. The newest ATMs run only Microsoft OSs, primarily Windows XP. Vendors will likely stop shipping any ATMs with OS/2 in the next 18 to 24 months.

James Trocme, director of Diebold's Global Software Solutions, said a move is necessary because of IBM's intent to withdraw support for OS/2 in June 2006. It's increasingly costly for banks to maintain existing ATMs, Trocme said, because of a shrinking pool of programmers versed in OS/2 and a lack of standard or even custom driver support for new peripherals.

"For integrators like NCR or Diebold, (IBM will) support - not develop, not modify or extend, but simply support - OS/2 for as long as we pay them. The real issue is that irrespective of any date, nobody is developing anything new for OS/2 clients. So in some important and significant respects, it's already discontinued," said Rob Evans, director of Industry Marketing for NCR's Financial Solutions division.

ATM vendors have worked with Microsoft since 1995, when it introduced XFS (eXtensions for Financial Services), an interface used to support banking peripherals from multiple vendors. XFS-based software has the capability to run on a variety of different hardware platforms.

Major vendors have introduced XFS-based software, including Diebold's Agilis and Fujitsu's Prism. Third-party developers such as KAL and Phoenix Interactive have also introduced XFS-based application software.

Because of the development work to date, vendors are unlikely to switch to an alternative operating system, Trocme said. "You can't jump off the train once it has left the station and reached full speed."

Triple DES, mergers are also factors

Conversion to Windows is picking up as more banks replace or upgrade ATMs to meet Triple DES mandates, Bezard said. In order to minimize future trips to the ATM, banks are asking technicians to switch the OS when they visit machines to install new encrypting PIN pads.

Another driver is merger and acquisition activity. To reduce the operational costs of maintaining networks of ATMs manufactured by multiple vendors, Bezard said banks will need to switch to multi-vendor software designed to run on Windows-based machines.

"The migration to Windows again raises the issue of centralized channel management," said Tom Meurer, president of e-ClassicSystems, maker of ATM Manager Pro ATM channel management software.

"In order to achieve the greatest benefit from any such migration, financial institutions need a solution to manage inventory and configurations, control the conversion project, and track subsequent and frequent patches needed for the Windows environment to remain secure and operational."