JACKSONVILLE, Florida, March 27 (TNSres) -- Fidelity National Information Services (better known as FIS), a provider of financial technology solutions, issued the following news release: * * * Key facts: * FIS has been named as a Digital World Class(TM) Vendor for Credit Management by the Hackett Group. * FIS' ranking was based on customer experience, satisfaction, business case, speed to value and process performance metrics. * * * Global financial technology leader FIS(R) (NYSE: FIS) has more PR