This combination of Associated Press file photos shows, left, an information technology room in 2001, in Hurst, Texas, and right, a SAP server room in 2012, in Walldorf, Germany. SAP a

 

              This combination of Associated Press file photos shows, left, an information technology room in 2001, in Hurst, Texas, and right, a SAP server room in  2012, in Walldorf, Germany. SAP a
This combination of Associated Press file photos shows, left, an information technology room in 2001, in Hurst, Texas, and right, a SAP server room in 2012, in Walldorf, Germany. SAP allows companies to use cloud computing to track sales and inventory without needing to hire IT employees. (AP Photo)