Opensource Virtualization

Several companies offer virtualization solutions covering specific data center tasks or end user-focused, desktop virtualization scenarios. Better-known examples include VMware, which specializes in server, desktop, network, and storage virtualization; Citrix, which has a niche in application virtualization but also offers server virtualization and virtual desktop solutions; and Microsoft, whose Hyper-V virtualization solution ships with Windows and focuses on virtual versions of server and desktop computers.