The Virtualization Practice

Desktop Virtualization

Desktop Virtualization covers VDI (centrally hosted desktops), Desktops as a Service (DaaS), desktop virtualization via client side hypervisors, and shared server technologies. Major areas of focus include when and where centralized desktop offerings are appropriate and not appropriate, ...
how management of remote desktops combined with management of mobile devices leads to a better managed and more productive end user computing environment, how to deliver the performance that end users require, and the impacts of using remote desktop technologies upon organizational security. Covered products and vendors include the VMware Horizon Suite, Horizon View, Horizon Mirage, VMware ThinApp, Citrix XenServer, Citrix XenApp, Citrix XenClient, and Microsoft Remote Data Services.

The grid approach to desktop virtualization, offered by vendors like Kaviza and Synchron offers several advantages in terms of cost and flexible use of hardware resources. The cost savings come from not requiring a SAN. The implications of no SAN are no VMotion, no HA and no DRS. However Citrix XenApp has proven that user and application centralization can be effectively managed without these features.

Let’s start this analysis with a basic question. Is there any rational reason for VMware and Citrix to make peace with each other, and develop the desktop virtualization market in concert with one another instead of in competition with each other? In other words if Citrix were to add its value to the core pieces of VMware View, would this be a good thing or a bad thing?

Can your businesses increase productivity and save money by implementing a Bring your own Computer (BYOC) program? Are there benefits in giving staff a free choice of PC technology (be that a Windows, Mac, Linux, or other devices – perhaps even an iPad) if you give them a cash allowance to purchase and use their own PC for company and personal use? Are there pitfalls?

Hosting desktops or applications on servers located in the data center, and implementing centralized computing technologies is one of the best ways to cut IT costs while also improving security, reliability, productivity and efficiency. Both Citrix and VMWare have high profiles offering their respective virtualisation solutions that enable centralisation. Yet if you are considering centralisation, do they offer your organisation a focused solution for your needs?