It is installed directly on the disk to be executed from the boot sector like any OS it is an OS purpose built to manage and run VMs and that's all you can do on it (and like an OS, it can be monolithic or microkernelised).
#Virtualization mac dolphin emulator software#
However, the JVM spec doesn't dictate that the byte codes must be executed by software or that they must be compiled to native code.
For example, the JVM provides a mechanism to execute Java byte codes. They can vary from one implementation to the next and may include aspects of either emulation or virtualization or both. There's also a separate concept of a Virtual Machine such as those that run Java. Therefore virtualization performance is usually much better than emulation. The actual execution is most often still executed natively though, not through software. A virtualized application may provide virtualized devices that then get translated to physical devices and the virtualization host has control over which virtual machine has access to each device or portion of a device. The big difference is that the virtualized environment is the same architecture. Virtualization is more about creating virtual barriers between multiple virtual environments running in the same physical environment.
#Virtualization mac dolphin emulator android#
The Windows box doesn't have the same processor that an Android device does so the emulator actually executes the Android application through software. For example, you might have an Android emulator run on a Windows box.
Emulation and virtualization are related but not the same.Įmulation is using software to provide a different execution environment or architecture.
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