You can find details about the virtual hardware in the QEMU documentation.

可以在QEMU文档中找到虚拟硬件的详细信息。

youdao

This layer differs from PaaS in that the virtual hardware is provided without a software stack.

这一层与PaaS的不同之处在于，只提供虚拟硬件，而没有软件栈。

youdao

As Figure 6 shows, this virtual image might contain virtual hardware and a virtual operating system.

如图6所示，该虚拟镜像可能包含有虚拟硬件以及一个虚拟的操作系统。

youdao

To get a 3D support, VirtualBox would have to have virtual 3D hardware and drivers to support it.

FORBES: Macworld '09

The casual nature of that relationship is reflected in Valve's attitude about releasing the new mode -- Team Fortress 2's VR-enabling update in the coming weeks is essentially a giant beta test in which Valve will measure and analyze the way TF2 players interact with virtual reality hardware.

ENGADGET: Valve's Joe Ludwig on the uncertain future of virtual reality and partnering with Oculus

With such capability you can move and reconfigure not just virtual machines but hardware and networking configurations.

FORBES: How CIOs and CTOs should Improve their Businesses with the Private Cloud