OMAHA, Neb.----ACI Worldwide , a leading international provider of software for electronic payment systems, today announced that Mellon Financial Corporation has licensed ACI Enterprise Banker software to consolidate their retail and commercial web banking systems under a single online banking product.

May 21 2007 : The adoption of online banking by U.S consumers is outpacing growth rates for every other retail banking delivery channel, including ATMs and call centers, TowerGroup says.