This document discusses virtualization solutions from IBM and VMware. It notes that these companies provide workload-optimized systems, consultative services, and heterogeneous management to help companies move to more fully virtualized environments and cloud computing. Specifically, it highlights IBM's eX5 systems which are designed for virtualization and deliver mainframe-inspired reliability, lower costs, and energy savings when used with VMware's vSphere platform. The collaboration between IBM and VMware provides innovative virtualization solutions delivering high performance, density, reliability, and availability.