Xen has yet to reach Zen. Xen's open-source standard for virtualization is gaining traction as cloud computing takes off, but despite claims by some companies that their Xen hypervisors outperform ...

Citrix aims to beat VMware at virtualization. A year ago it bought XenSource, the company created by the founders of the Xen open-source hypervisor, and switched the Citrix business focus to ...

Developers of the Xen open source hypervisor are trying to make Xen the industry’s cloud-building platform of choice with a new initiative designed to expand upon the hypervisor’s ability to create ...