What Azure Virtual Desktop (AVD) means in practice
AVD solves a specific set of problems: giving contractors or offshore teams access to line-of-business applications without shipping managed hardware, keeping data off endpoints for regulated work, supporting legacy applications that cannot run on modern managed devices, and providing rapid capacity for seasonal or project-based staff.
The architecture has three moving parts. Host pools contain the session hosts — Azure virtual machines running Windows 11 Enterprise multi-session or single-session Windows. Application groups publish either a full desktop or individual applications from those hosts. Workspaces group application groups for users. Profiles are handled by FSLogix, which stores the user profile in a container on Azure Files or Azure NetApp Files so that a user gets a consistent experience regardless of which host they land on.
Cost behaviour is the part organisations misjudge. AVD is priced on the Azure compute, storage and networking consumed, with the desktop licence itself included in eligible Microsoft 365 subscriptions such as Business Premium, E3 and E5. Compute is the dominant cost, which makes autoscaling, right-sizing and shutting hosts down outside business hours the difference between a cost-effective deployment and a bill that exceeds the hardware it replaced. Reserved instances and savings plans apply where baseline capacity is predictable.
User experience depends on network path and session density. Latency to the chosen Azure region matters more than raw bandwidth, which is a real consideration for remote Australian sites. Session density on multi-session hosts should be sized from actual application behaviour rather than a vendor table, because one memory-hungry line-of-business application changes the maths entirely.
Windows 365 Cloud PC is the alternative worth comparing: a fixed per-user monthly price with a dedicated Cloud PC, simpler to operate and easier to budget, at the cost of the density economics and flexibility that AVD provides.
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Related terms
- Exchange OnlineExchange Online is the hosted email service in Microsoft 365.
- Microsoft 365 TenantA Microsoft 365 tenant is a dedicated instance of Microsoft's cloud services created for one organisation.
- Microsoft Entra IDMicrosoft Entra ID, formerly Azure Active Directory, is Microsoft's cloud identity and access management service.
- Microsoft IntuneMicrosoft Intune is the cloud endpoint management service in Microsoft 365.
