To install and set up Parallels Desktop 14 for Mac, you need:
A Mac computer with:
A Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7, Intel Core M or Xeon processor.
At least 4GB of RAM (8GB recommended)
At least 850 MB of space available on the boot volume (the volume that has macOS) for Parallels Desktop installation
Enough free disk space for each virtual machine and its applications (at least 15 GB for each installation of Windows)
macOS High Sierra 10.13 (when available), macOS Sierra 10.12 or later, OS X El Capitan 10.11.5 or later.
To identify your computer's processor, memory, and macOS version, choose Apple menu > About This Mac.
Internet connection required for product activation, select features, and online updates
One of the following:
Windows installation media.
Note: If you don't have Windows, Parallels Desktop can help you download and install Windows 10.
An Internet connection to download and install freely available operating systems such as Ubuntu, Fedora or other Linux systems supported by Parallels Desktop.
A macOS recovery partition that can be used to create a virtual machine with the guest version of macOS.
A Windows computer to transfer to a virtual machine and use it on your Mac alongside macOS.
The Boot Camp partition with Windows to create a Boot Camp-based virtual machine.
For a list of operating systems that Parallels Desktop supports for use with your Mac, see Supported Guest Operating Systems or go to http://www.parallels.com/products/desktop/system-requirements/.