VMware provides server virtualization software that allows multiple virtual machines to run on the same physical server. This increases hardware utilization and consolidation ratios. Key benefits include reduced costs from lower hardware, power, cooling, and real estate needs as well as faster provisioning times. VMware's product line includes ESX Server, VirtualCenter, VMotion, DRS, HA, and other tools for managing and optimizing virtualized environments. Customers report benefits like supporting more workloads without increasing staff and reducing provisioning time from weeks to hours.