Tag Archives: hosted desktop

VDI vs RDSH: Squabbling Siblings or Embattled Enemies?

PresentationVirtualizationIn many a desktop virtualization project, there will be a http://www.bbc.co.uk/naturestop40/ep8/s12.shtmldiscussion around the type of desktop virtualisation to use. Before you even get to the entertaining “Citrix vs VMware vs Other”  quasi-religious debate, there will be a VDI vs RDSH altercation. It can altercate for days. Ultimately, no business question gets asked, nor decision made, as technical stags lock antlers. It is not unusual for this debacle to be silenced by someone simply getting tired of the PoC posturing and rolling out pallet loads of new PCs.

If any year is to be the year of virtual desktops, then it is not just simply a question of having nifty appliances, but also of having a better understanding of desktop virtualization solutions. A recent article from the BBC website on common language gave the ultimate benefit of a common understanding as “world peace”. If a better understanding between people can bring the laudable hope of goodwill unto man, then surely an easier corporate upgrade and better application access will be a mere bagatelle?

The options for purchase for VDI or RDSH, VDI or Terminal Services, for hosted desktops or session desktops are all the same conversation. RDSH is indeed on the back foot through regular re-marketing of terms. Presentation Virtualization Terminal Services and RDSH are the same thing: a multi-user server OS capable of hosting applications and desktops to remote users.

Increasingly, desktop virtualization vendors are ensuring they sit between both VDI and RDSH camps. Citrix obviously – XenApp and XenDesktop.  In our Presentation Virtualization whitepaper, every RDSH vendor has a VDI option. But also, “traditional” VDI vendors are being more savvy. Desktone offers a RDSH option. Teradici has delivered on their promise and recently announced Teradici Arch, a software solution for RDSH.

What are the similarities and differences between VDI and RDSH? What can calm everything down and make the combatants think about what it is that they have done?

Continue reading VDI vs RDSH: Squabbling Siblings or Embattled Enemies?

Citrix Remote PC: VDI complexity solved, or a kick start to a VDI project?

synergyAt Citrix Synergy in Barcleona, I got to have a look at Citrix’s latest addition to the FlexCast technology stack, Citrix RemotePC. Citrix RemotePC was released as part of Citrix XenDesktop 5.6 Feature Pack 1. While XenDesktop is Citrix’s hosted desktop solution, but Citrix Remote PC is not a virtualised desktop. Citrix Remote PC is secure brokering of a physical Windows endpoint (be that a desktop or a laptop) in your office, via Citrix’s HDX technology. Continue reading Citrix Remote PC: VDI complexity solved, or a kick start to a VDI project?

The Desktop Virtualization Iceberg

Desktop Virtualization is not an easy undertaking. There – I’ve said it. “But,” you may say, “I take a copy of the desktops I have, I  run them on servers in the data-centre. Once that’s done, I don’t need to update those desktop devices; I can update the virtualized workspace instead far more quickly.  The desktops are running on server hardware so they will be more reliable. Eventually, someone may well offer to host these workspaces on some infrastructure out in The Cloud”.

“Really, how hard can it be?”

If you are steering your organisations desktop strategy you need to consider that what may seem like a straightforward undertaking can in fact be a much larger and complex task. As with with any obstacle, understanding the size of the problem early gives a greater chance of avoiding it.

Lets consider the hosted desktop iceberg – how complex can a VDI solution be?

Continue reading The Desktop Virtualization Iceberg

Is Presentation Virtualization Yesterday’s Technology?

PresentationVirtualizationYou’ve considered consolidating servers. Your numbers look, or indeed are, very good. Virtual servers have already or will, reduce costs. Now, those vendors offering server virtualisation are offering  hosted virtual desktops – as well. But is this not what Server Based Computing already gives you? Continue reading Is Presentation Virtualization Yesterday’s Technology?