David Overton's Blog and Discussion Site
This site is my way to share my views and general business and IT information with you about Microsoft, IT solutions for ISVs, technologists and businesses, large and small.  

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  • Various recent VDI related whitepapers - Citrix, Microsoft, Cisco, NetApp and AppSense (not all together in all whitepapers)

    I believe that Citrix XenDesktop and Microsoft Hyper-V offer the best VDI experience and System Center the best management solution for this configuration (as well as many others).  I work with NetApp and have becoming increasingly impressed by the NetApp / Cisco offerings – FlexPod and then when combined with Citrix / XenDesktop, a killer proposition for easy, reliable VDI.  I’ve also included AppSense in the mix as I’ve also been working with them around their User State Virtualisation technology and where it fits both VDI and physical desktops. These whitepapers overlap various aspects of the above, so here they are: Reference Architecture-Based Design Citrix XenDesktop Built on FlexPod Using Cisco Unified Computing System, Microsoft Hyper-V, and NetApp Storage Some of the key points are: The hosting of Citrix XenDesktop Hosted Virtual Desktops (VDI) and Hosted Shared Virtual Desktops models and FlexCast with Microsoft Hyper-V on Cisco UCS B-Series Blade Servers and NetApp storage were successfully...
  • Understanding more about Desktop Virtualisation–VDI and RHSD and how to license it

    [updated 12-Jan 2012 with images and notes about a hosted solution] This is part two of the discussion around VDI and RHSD and this section looks at licensing.  I am frequently asked questions about Microsoft licensing as I look after the relationship between Citrix and Microsoft in the UK. I often hear people getting confused about how to license, or even worse, assuming that licenses are somehow free when using a VDI or DV (Desktop Virtualisation) solution. Having seen the article at Computer Weekly I decided I would share some thoughts on how to get it right. I should say, while I have a lot of experience, always talk to a Microsoft Licensing Specialist . Always! The second comment is that these are my thoughts and experiences not those of Microsoft’s. Always verify your understanding of licensing with a specialist.  Get out the legal documents if required (I do link to the relevant sections) and get formal comments from a certified licensing specialist if you require it. Microsoft licensing moves...
  • Understanding more about Desktop Virtualisation–VDI and RHSD and how to pick between them

    I am frequently asked questions about Microsoft, what our VDI, DV or RHSD solution looks like and how to license it as I look after the relationship between Citrix and Microsoft in the UK. Having seen the article at Computer Weekly I decided I would share some thoughts on what it is and how to license it (licensing in a blog later in the week). On the licensing front, I should say, while I have a lots of experience, always talk to a Microsoft Licensing Specialist . Always! Microsoft licensing moves forward to enable more customer scenarios all the time, so by the time I hit send, it could be out of date already. Sad but true. To quote from the article above, which is very good (except for the licensing sidebar which is confusing IMHO) “But one research firm that has looked at Microsoft’s new EA, has found that Microsoft has, in fact, simplified client access licensing. “ What is DV, VDI and RHSD First off, I’m assuming everyone is clear on the difference between DV and VDI. Ok, maybe not...

(c)David Overton 2006-18