Community Bank System Inc. in DeWitt, N.Y., is planning to install core processing software from Jack Henry & Associates Inc. at its retail banking unit.

Jack Henry, of Monett, Mo., said the banking company's $5.3 billion-asset Community Bank NA unit expects to implement its SilverLake technology in the second half of next year.

Mike Wilson, Community Bank's chief technology officer, said in a Jack Henry press release Tuesday that switching to SilverLake would deliver "improved operational and customer service capabilities and lower operating costs."