I often get asked about running hypervisors from portable storage devices and in this column, I'd like to talk about a method for installing and running XenServer 4.1 from a portable USB hard drive.

Next week at the Black Hat conference in Las Vegas, security researcher Joanna Rutkowska promises to demonstrate how a malicious attacker, working remotely, could take control of the open-source Xen ...

Have you heard about Xen virtualization and want to get some hands-on experience? Do you want to experiment with Linux clustering but only have a single computer to devote to the cause? If you ...

At LinuxWorld Expo and Open Source Solutions in Boston this week, the Lowell, Mass. company announced plans to release Virtual Iron 3 for Xen, with support for the Xen hypervisor, to general ...

With the free Citrix XenServer virtualization platform, it's easy to create a highly available virtual server cluster; here's how High availability used to be expensive, requiring both specialized ...

Red Hat keeps pushing ahead in its efforts to make KVM on Linux the platform of choice for vitualization and cloud computing. On Tuesday, the Raleigh, NC Linux company announced an upgrade of its ...

When we declared VMware’s ESX virtual machine platform to be the performance winner against Micosoft’s Hyper-V. When we declared VMware’s ESX virtual machine platform to be the performance winner ...