Paul Walsh (left), Dell’s chief information officer, with Minister for Finance Michael Noonan and president of Europe, Middle East and Africa (EMEA) at Dell Aongus Hegarty at the announcement of Dell’s decision to create 100 innovation technology R&D roles at its Limerick Campus. Photograph: Don Moloney / Press 22

When Paul Walsh started out with Dell, it was in customer support. Back then, the company was concentrating on shifting PCs, allowing customers to bui(...)