Please be aware Parallels Desktop 13 for Mac does not come with Windows OS. * Once macOS 10.13 High Sierra is officially released, you may need to update Parallels Desktop. Additional disk space for virtual machines (SSD drives recommended for better performance).850 MB of disk space on the boot volume (Macintosh HD) for Parallels Desktop installation.Any Mac computer running macOS High Sierra 10.13*, macOS Sierra 10.12 or later, OS X ® El Capitan 10.11.5 or later, OS X Yosemite 10.10.5 or later.Parallels Desktop (installed via Cask) Docker (installed via brew). If you're new to Mac, you can keep the familiar Windows experience in full screen. Custom recipe to get OS X 10.10 Yosemite running from scratch, setup applications. Launch and access Windows applications right from the Dock, and easily drag and drop and copy and paste between them. Im glad I finally broke down and bought as well as Windows 7. Powerful Performance Run it all without compromise - Microsoft Office, Visual Studio ®, Quicken ® and QuickBooks ™ for Windows, Access, Project, Autodesk Revit ® and Inventor, CorelDRAW, ArcGIS, Visio, Internet Explorer, Adobe Photoshop ®, and more! Seamless Integration Use Mac and Windows applications side-by-side (no restarting required). OS X 10.10.1 with intel Graphics: Intel Iris Pro 1536 MB. Lightning Fast Graphic and resource hungry Windows applications run effortlessly without slowing down your MacBook ®, iMac ®, Mac mini ®, or Mac Pro ®.