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VirtualBox VirtualBox is a family of powerful x86 virtualization products for enterprise as well as home use. Read more hot VMware Workstation (commercial) VMware Workstation is powerful desktop virtualization software for software developers/testers and IT professionals who want to streamline software development, testing and deployment in their enterprise. VMware Workstation allows users to run multiple x86-based operating systems, including Windows, Linux, and NetWare, and their applications simultaneously on a single PC in fully networked, portable virtual machines ? no hard drive partitioning or rebooting required. Read more hot QEMU QEMU is a generic and open source processor emulator which achieves a good emulation speed by using dynamic translation. Virt Install Virt Install is a command line tool built on top of libvirt that facilitates installation of virtual machines. It supports installation of fully-virtualized Xen guest machines for arbitrary operating systems and installation of Xen paravirtualized Fedora/RHEL operating systems. The tool takes care of fetching the guest kernels, creating file based disk images, and booting the guest operating system installer media. Virtual Iron Virtual Iron is virtualisation software. It is available in three editions. Professional Edition is free, and supports partitioning and basic management of a single virtualized node with two sockets maximum. Consolidation Edition supports server partitioning and basic management for multi-server configuration and support. Enterprise Edition enables server partitioning for multi-server configuration and advanced management capabilities for rapid provisioning, high availability, disaster recovery, workload management and policy-based automation. vm-image-manage vm-image-manage is a simple script for managing a small cluster of Xen virtual machines on a single host with one command. It is optimized for repeatedly restarting a virtual machine slot with an image. It features templates for Xen configuration files. It speeds the import and export of Xen images to tgz archives. It speeds frequent redeployment with rsync. It manages mounting domains when the VM is down and un-mounting when the domain is launched.