Hyper-V Guest Operating Systems that support Dynamic Memory
Linux distributions
For details on Linux distributions and versions that support dynamic memory, and the requirements for Linux Integration Services, see Linux and FreeBSD Virtual Machines on Hyper-V.
Windows Server 2012 and Windows Server 2012 R2
Datacenter, Standard, and Essentials editions.
Integration services are built-in and do not require a separate download and installation.
Windows 8 and Windows 8.1
Windows 8, Windows 8 Pro, and Windows 8 Enterprise editions.
Windows 8.1, Windows 8.1 Pro, and Windows 8.1 Enterprise editions.
Integration services are built-in and do not require a separate download and installation.
Windows Server 2008 R2 with Service Pack 1 (SP1)
Datacenter, Enterprise, Standard, and Web editions.
Windows Server 2008 R2
Datacenter and Enterprise editions.
Windows 7
Enterprise and Ultimate editions (32-bit and 64-bit).
...