Cloud Hosted Desktops - The Smart, Low Risk Way To Enter The Cloud
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The document discusses Desktops as a Service (DaaS), which allows enterprises to host virtual desktops in a cloud provider's data center. DaaS eliminates the capital costs of owning desktop infrastructure while providing flexible access to Windows desktops from any device. DaaS is seen as a safer entry point to cloud computing than moving servers due to desktops being separated from sensitive on-premise data and systems. The document argues DaaS could eventually enable all branch office IT systems to be hosted in the cloud.
Cloud Hosted Desktops - The Smart, Low Risk Way To Enter The Cloud
- 1. Cloud-Hosted Desktops:The Smart, Low-Risk Way to Enter the CloudJeff FisherSenior Director, Strategic Development | Desktone
- 2. AgendaDesktops as a Service (DaaS®)VDI vs. DaaS: Shifting vs. Eliminating Capital CostsDe-capitalizing ITThe Promise & Challenge of the CloudTwo Views of Enterprise Cloud Computing AdoptionCloud-Hosted Desktops: The “Killer Service” for the Cloud?Where’s this all headed? “Branch Office in the Sky”Conclusion2©2009 Desktone, Inc. | All rights reserved.
- 3. What is Desktops as a Service (DaaS®)A cost-effective, monthly subscription offering available today from leading service providersService providers host virtual desktops on behalf of enterprises, who retain control over desktop access and managementSolution for running virtualized, yet genuine Windows client environments (XP or Vista) in a service provider cloudLeverages industry standard hosted virtual desktop architecture (server virtualization + PC remoting technologies)3©2009 Desktone, Inc. | All rights reserved.
- 4. Desktops as a Service (DaaS®)4©2009 Desktone, Inc. | All rights reserved.Desktone ElementBusiness applicationsUser dataActive DirectoryVirtual desktopAccess Device(Thin, Thick, Repurposed PC, Laptop)Desktone Element
- 5. Enterprise VDIVDI = Centralizing desktops into virtual machines that run on data center serversBenefits“Always-on” desktops that are easily managed from a central location
- 6. Dramatically reduced desktop deployment complexity
- 7. Improved security and compliance
- 8. Simplified issue resolution and recovery
- 9. Genuine Windows client environments that are customizable and instantly accessible anytime, anywhere5©2009 Desktone, Inc. | All rights reserved.ServersVirtualdesktopClientUser data and virtual machine images
- 10. Enterprise VDI vs. DaaS: Shifting vs. Eliminating Capital CostsWith enterprise VDI, corporate-owned desktops PCs are substituted for virtual desktops housed on a corporate-owned desktop hosting infrastructureConversely, DaaS enables the infrastructure hosting the virtual desktops to be truly outsourced – owned and operated by a service providerThis makes DaaS is a better fit for organizations looking to truly lower desktop CAPEX and OPEX as opposed to simply shifting internal IT costs6©2009 Desktone, Inc. | All rights reserved.
- 11. Software as a ServiceIT LeasingCloud ComputingVirtualizationCapacity on DemandManaged ServicesWhat Is Driving IT to Adopt These Technologies / Business Models . . . Manifestations Of A Broader Theme:The CFO Wants to Decapitalize IT . . .Market Realities are Driving ITto Adopt Variable Capital Management ©2009 Desktone, Inc. | All rights reserved.Source: “The Role of Virtualization in the Storage Platform”, Richard Villars, IDC Directions 20097
- 12. The Promise of the CloudCloud computing is all the rage; surpassing the frenzy around virtualizationMany of today’s conversations are about how virtualization can take place in the cloudLots of touted benefits such as elasticity, anytime/anywhere accessNo CAPEX to get started; ongoing subscription economics8©2009 Desktone, Inc. | All rights reserved.
- 13. The Challenge of the CloudCloud computing for the enterprise in 2008/2009 = virtualized server workloadsShift introduces numerous challenges, most notably data securityMost server workloads are inextricably bound to their data tier; if you move the server, you need to move the dataMajority of enterprises are still uncomfortable having their data reside in a data center that’s not under their controlAlso, many back office servers are tightly integrated with other systems in the enterprise data center, which adds the to the complexity of moving them to the cloud9©2009 Desktone, Inc. | All rights reserved.
- 14. Two Views of the UniverseAristotle’s UniverseCopernicus’ Universe©2009 Desktone, Inc. | All rights reserved.10
- 15. Two Views of Enterprise Cloud ComputingDaaS View©2009 Desktone, Inc. | All rights reserved.Common View 11Copernicus’ Universe
- 16. Common View ofEnterprise Cloud Computing Adoption in the CloudComputing resourcesand enterprise datain the CloudComputing resources and data in the EnterpriseComputing resourcesComputing resources and data in the EnterpriseTodayTomorrow©2009 Desktone, Inc. | All rights reserved.12
- 17. Start with Cloud-Hosted DesktopsDesktone believes virtual desktops – not servers – are a better place to start with enterprise cloud computingMost fixed corporate desktops environments are architected to have application and user data stored off the local disk in the enterprise data center (AD domain controllers, home drives for user generated data and client/server apps)13©2009 Desktone, Inc. | All rights reserved.
- 18. The Security of Cloud-Hosted DesktopsWhen you shift this kind of user environment to the cloud, the desktop instance has moved, but the data and back-end systems are still hosted in the enterprise data centerVirtual desktops are now running in a highly secure, virtual branch office of the enterprise – that is, the service provider data centerAdditionally, if you virtualize and centralize physical PCs from remote branch or home offices with limited or no physical security, you’ve actually increased the security of the environmentThis means the PC won’t:Walk off
- 19. Automatically let users copy data via printer, USB flash drive or other peripherals
- 20. Be infected by viruses from USB flash drives14©2009 Desktone, Inc. | All rights reserved.
- 21. DaaS View of Enterprise Cloud Computing Adoptionin the CloudComputing resources and data in the EnterpriseComputing resourcesComputing resources and data in the EnterpriseTomorrowToday©2009 Desktone, Inc. | All rights reserved.Client computing resourcesin the CloudXHosted virtual desktopsHosted virtual serversDataX15
- 22. Additional Benefitsof Cloud-Hosted DesktopsPreserves the rich Windows client experience in the cloud, unlike other forms of cloud-hosted desktops (Shared Services and Browser-based)Sustains the existing enterprise IT operating model, while introducing cloud-like properties (elasticity, anytime/anywhere access, subscription economics)Separates service provider and enterprise responsibilitiesSupports a combination of on-and off-premise hosting models 16©2009 Desktone, Inc. | All rights reserved.
- 23. Cloud-Hosted Desktops17©2009 Desktone, Inc. | All rights reserved.Desktone ElementBusiness applicationsUser dataActive DirectoryVirtual desktopDesktop PCDesktone ElementAccess Device(Thin, thick, repurposed PC, laptop)
- 24. DaaS as the Driving Forcefor Other Forms of Cloud-based HostingClient and server computing resources and and enterprise datain the CloudClient computingResources in the CloudComputing resources and data in the Enterprise©2009 Desktone, Inc. | All rights reserved.Computing resources and data in the EnterpriseHosted virtual desktopsHosted virtual desktopsHosted virtual serversDataLong TermNear Term18
- 25. Where’s this all headed?DaaS is just the starting point in a longer term vision of the “Branch Office in the Sky”This is the concept of virtualizing and centralizing all physical IT assets that currently live in distributed branch offices into a service provider cloudBranch IT assets include:Desktops
- 26. Servers (directory, file, print, web filter/proxy, mail)By moving branch office IT to a service provider cloud, organizations can finally get out of the extremely costly and distracting business of maintaining IT assets in their branches19©2009 Desktone, Inc. | All rights reserved.
- 27. ConclusionDaaS is an emerging, yet viable delivery model (alongside enterprise VDI) for hosted virtual desktopsDaaS = Cloud-Hosted DesktopsCloud-hosted desktops are the smart, low-risk way to enter the CloudHost virtual desktops with no CAPEX
- 28. Avoid moving sensitive systems and data to the cloud
- 29. Preserve the rich Windows client experience for end-users
- 30. Leverage existing IT operational and support models
- 31. Gain cloud-like benefits without full cloud migration
- 32. Choose between on-and off-premise hosting models (or both) 20©2009 Desktone, Inc. | All rights reserved.
- 33. Thank YouWeb: www.desktone.comBlog: www.desktopsasaservice.comJeff FisherSenior Director, Strategic Developmentjeff.fisher@desktone.com(978) 710-0192Enabling Desktops as a Service®©2009 Desktone, Inc. | All rights reserved.21