Microsoft's product strategies and licensing programs change so frequently that the optimum strategy for your organization now may be very different from what was best two or three years ago. This report tells you what you need to know about Microsoft's new Secure Productive Enterprise (SPE) offering so you can decide whether to place it at heart of your next enterprise agreement (EA). It explains how Microsoft's shift to cloud-based subscription services may affect your plans to adopt its latest products, and what that means for your Microsoft sourcing strategy.