VirtualBox
VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use.
Xen.org, home of the Xen hypervisor, the powerful open source industry standard for virtualization.
Xen.org, home of the Xen hypervisor, the powerful open source industry standard for virtualization. It is a native (baremetal) hypervisor providing services that allow multiple computer operating systems to execute on the same computer hardware concurrently.
Productivity Networking and Admin
virtualization hypervisor xen-hypervisor
VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use.
Free Open Source Windows Linux BSD Mac Solaris
KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V). It consists of a loadable kernel module, kvm.
Free Open Source Linux
VMware vSphere Hypervisor ( based on ESXi ) is a free bare-metal hypervisor that virtualizes servers so you can consolidate your applications on less hardware.
Commercial Windows Linux
Microsoft® Hyper-V™ Server 2008 R2 is a stand-alone product that provides a reliable and optimized virtualization solution enabling organizations to improve server utilization and reduce costs.
Commercial Windows Linux
portable-virtualbox is a free and open source software tool that lets you run any operating system from a usb stick without separate installation. it unpacks and adjusts the paths and configuration of virtualbox so it will run portably.
Free Open Source Windows
XenServer is a turnkey open source virtualization solution that provides out-of-the box virtualization and cloud computing.
Free Open Source Windows Linux
UCS Virtual Machine Manager (UVMM) is an easy-to-use and powerful administration tool for KVM.
Free Open Source Linux Univention Corporate Server
CoreCluster is modular cloud computing platform dedicated for creating private IaaS clouds.
Free Open Source Linux Web
PetiteCloud is a HyperVisor frontend for BSD. It has the following features: Support for bhyve (including linux support) and QEMU (software emulation only until the FreeBSD port of kqemu is fixed).
Free Open Source BSD
FAUmachine is a virtual machine, similar in many respects to VMWare[tm], QEMU or Virtual PC[tm]. What distinguishes FAUmachine from these other virtual machines, are the...
Free Open Source Linux
Danube Cloud is a software solution used for creating, managing and automating cloud data centers.
Free Open Source Web Self-Hosted
qemu manager is an easy to use management tool for the open-source qemu emulator. it has a wealth of features for creating, managing...
Free Windows