DaaS - Desktop as a Service
Desktop as a service (DaaS) is a cloud computing solution in which virtual desktop infrastructure is outsourced to a third-party provider.
DaaS functionality relies on the virtual desktop, which is a user-controlled session or dedicated machine that transforms on-demand cloud services for users and organizations around the world. This is an efficient model in which the service provider manages all the back-end responsibilities that would normally be provided by application software.
Desktop as a service is also known as a virtual desktop or hosted desktop services.
DaaS facilitates the management of various types of computer resources, including desktops, laptops, handheld units and thin clients. DaaS uses distributed execution or remote execution, depending on implementation type.
DaaS is a cost-effective alternative to conventional IT solutions and is used by organizations and enterprises that require high levels of performance and availability. Additionally, DaaS serves as an ideal solution for small organizations with limited resources.
DaaS advantages include:
- Easy platform migration
- Total cost reduction
- Minimized complexity
- Disaster recovery
- Uninterrupted connectivity
- Increased performance
- Data security
Suppliers DaaS - Desktop as a Service
F.A.Q about DaaS - Desktop as a Service
What is "Desktop as a Service (DaaS)"?
Desktop as a service (DaaS) is a cloud computing offering in which a third party hosts the back end of a virtual desktop infrastructure (VDI) deployment.
With DaaS, desktop operating systems run inside virtual machines on servers in a cloud provider's data center. All the necessary support infrastructure, including storage and network resources, also lives in the cloud. As with on-premises VDI, a DaaS provider streams virtual desktops over a network to a customer's endpoint devices, where end users may access them through client software or a web browser.
How does desktop as a service work?
DaaS architecture is multi-tenant, and organizations purchase the service through a subscription model -- typically based on the number of virtual desktop instances used per month.
In the desktop-as-a-service delivery model, the cloud computing provider manages the back-end responsibilities of data storage, backup, security and upgrades. While the provider handles all the back-end infrastructure costs and maintenance, customers usually manage their own virtual desktop images, applications and security, unless those desktop management services are part of the subscription.
Typically, an end user's personal data is copied to and from their virtual desktop during logon and logoff, and access to the desktop is device-, location- and network-independent.
VDI vs. DaaS
Desktop as a service provides all the advantages of virtual desktop infrastructure, including remote worker support, improved security and ease of desktop management.
Further, DaaS aims to provide additional cost benefits. Deploying VDI in-house requires a significant upfront investment in compute, storage and network infrastructure. Those costs have decreased, however, thanks to the emergence of converged and hyper-converged infrastructure systems purpose-built for VDI.
With DaaS, on the other hand, organizations pay no upfront costs. They only pay for the virtual desktops they use each month. Over time, however, these subscription costs can add up and eventually be higher than the capital expenses of deploying on-premises VDI.
Additionally, some advanced virtual desktop management capabilities may not be available for certain DaaS deployments, depending on the provider.