NewArtifact returns a hyperv artifact containing the files in the given directory.

This is the common builder ID to all of these artifacts.

FloppyConfig is configuration related to created floppy disks and attaching them to a Parallels virtual machine.

This step creates switch for VM.

This step creates switch for VM.

This step creates the actual virtual machine.

StepOutputDir sets up the output directory by creating it if it does not exist, deleting it if it does exist and we're forcing, and cleaning it up when we're done with it.

This step shuts down the machine.

This step "types" the boot command into the VM via the Hyper-V virtual keyboard.

A driver is able to talk to HyperV and perform certain operations with it.