The overriding theme today for technology in the supply chain is "On Premise, On Demand and On Device," says Michael Wohlwend of SAP Americas. Mobility, represented by the third tenet in this theme, is taking off faster than anticipated. Wohlwend discusses how the ability to connect mobile devices to back-end enterprise systems is changing supply chain management and how SAP is responding with new applications and services. [Run Time (Min.): 9:46]