Why changing the core company business application changes the whole company IT. And how Beta Systems helps to make this transition happen. Many companies have thoughts about changing their core business application, e.g. their ERP system or – in this example – their core banking system. Those changes are usually complex, as the dependencies in IT and organization are deep and sometimes unknown. Learn how a retail bank is managing this transition process from its custom legacy mainframe solution to a leading retail banking core application in a renewed IT environment.