IT leaders are looking up these days — to the cloud that is. But the future can be ominous, especially when migrating to the cloud can mean complications and unprecedented expenditures. With executive leaders, the board of directors and regulators asking IT leaders to “do more with less,” how are CIOs making cost-effective decisions to upgrade, migrate or even leave behind legacy applications? Umesh Manathkar, Corporate VP & CIO, Amkor Technology Inc., presents a case study in prioritizing and leveraging specific cloud applications to reduce overall costs.