User`s guide

Glossary 237
Host computer: The computer that is used to run virtual machines. In case of Parallels Desktop
for Mac, it is your Mac. In case of Parallels Desktop for Windows or Parallels Desktop for
Linux, it is the Windows- or Linux-based physical computer where Parallels Desktop is
installed. In the Parallels Transporter documentation, this term may define the computer that
hosts the result of migration.
Hot key. A user-defined key or combination of keys that provides quick access to applications
and commands. See also Shortcut.
HDD file. During the creation, the virtual machine acquires a virtual hard disk file with the .hdd
extension. See also virtual hard disk file.
Host-only networking. Virtual machine network connection mode that creates a private network
between the host computer and its virtual machines, which makes the virtual machines available
from the host computer only.
ISO image. A special file that contains the entire contents of a CD or DVD disc commonly used
to install an operating system.
Image file. A single file containing the complete contents and structure of a data storage medium
or device, such as a hard disk drive, CD, or DVD.
IP address. A unique address that is assigned to a physical computer or a virtual machine that
participates in computer networking.
Linux computer. A physical computer that has a Linux operating system installed.
Merged disk. A split disk whose parts were merged into a single disk.
Migration. The process of transferring data from a physical computer or a third-party virtual
machine into a Parallels virtual machine or virtual disk.
OS. An operating system.
Parallels Desktop for Mac. An application that enables you to create, manage, and use virtual
machines on your Mac.
Parallels Mounter. An application that enables you to to browse the contents of your virtual
machines and virtual hard disks directly in Mac OS X Finder.
Parallels Tools. A set of Parallels utilities that ensures a high level of integration between the
primary and the guest operating systems.
Parallels Transporter. An application that uses data of a physical or virtual computer for creating
a Parallels virtual clone of this physical or virtual computer. The resulting virtual machines can
be used with Parallels Desktop.
Parallels Transporter Agent. An application that collects data on a physical computer and
transfers it to Parallels Transporter installed on your Mac.
Plain format. A virtual hard disk format. A plain virtual hard disk image file resides on the host
computer and has a fixed size that cannot be changed.