It's a question increasingly asked these days: how does the Xen open source hypervisor compare with VMware's hypervisor, ESX Server, in terms of performance? One big reason it's asked is because of ...

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 ...

ATLANTA, Feb. 23, 2011 (GLOBE NEWSWIRE) -- Datacenter operators now have greater flexibility to migrate VMware, Xen and Hyper-V virtual servers with the latest DynaCenter image-based provisioning and ...

Xen does the vast majority of what people want to do with virtualization. It doesn’t have some of the advanced functionality of VMware, but the bulk of the functionality that people need is there. I ...

Attempting to maintain its leadership in virtual-machine software, company agrees to share code with partners such as IBM and HP. Stephen Shankland worked at CNET from 1998 to 2024 and wrote about ...

Citrix is raising its virtualization battle with VMware to a whole other level. The company recently released the latest version of its server virtualization platform, XenServer 6.1. But instead of ...