Like most financial institutions, Greylock Federal Credit Union in Pittsfield, Mass., has been under regulatory pressure to better monitor its riskier lending relationships. It used to be that a loan officer would need an average of two-and-a-half hours to produce a report on a single problem account, but CIO Kevin Zimmer and his team changed that when they built an application that automatically assembles the data and produces those same reports. The application was built using the DNA creator toolkit from Fiserv. Since its launch last year, the $1.2 billion-asset Greylock estimates that it has saved more than 1,000 employee hours. "The review process is like getting a root canal, our app takes a lot of the pain away," Zimmer says.