Microsoft, Citrix, Novell and Sun Microsystems all made announcements around virtualisation overnight.
XenSource is set to move out of the shadows of rival VMware with the launch of XenSource Enterprise v4, its latest enterprise-class virtualisation product.
XenSource and Virtual Iron, two companies trying to profit from adoption of open-source Xen virtualisation software, announced free new versions of their products on Monday.
Virtualisation is a great way to thin down your datacentres (assuming you can keep VM creep under control). But what's out there? In the first part of this virtualisation feature, ZDNet investigates ...
Could your business be paying for a proprietary program when an open source alternative exists? Take a look at our guide as we count down the most popular open source products.
Microsoft's Hyper-V is the missing piece from the launch of Windows Server 2008. We examine its background, and predict how the hypervisor market is likely to develop.
Early releases of the Xen hypervisor showed promise but had lots of rough edges. Citrix's XenServer 5, however, is very much a production-class virtualisation solution with features that match, and in some cases exceed, what's available on rival platforms.
XenServer still has a fair way to go in order to catch up to the current functionality already offered in VMWare and Microsoft's virtualisation solutions -- but it's quickly improving and is a lot more affordable.
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