Parallels Desktop for Mac Tech Guarantee Customers who purchased and registered a copy of Parallels Desktop 14 for Mac from the Parallels Online Store or an authorized reseller Where do you buy Parallels Desktop from in UK? or after August 1, through October 31,are eligible for an upgrade to the next version of Parallels Desktop for Mac at no charge, subject to certain conditions. For details on the Tech Guaranteeplease visit the Tech Guarantee page. Download and install Parallels Desktop 15 and use your subscription license for activation. You should receive your upgrade key Where do you buy Parallels Desktop from in UK? 7 days after the new version of Parallels Desktop for Mac becomes available. The upgrade key will be sent to the email that was used for registration of your Parallels Desktop 14 for Mac license. If you have not yet registered your copy of Parallels Desktop 14 for Mac, please register it in your Parallels account. I want to buy Parallels Desktop for Mac and need to know Does Windows come pre-installed with Parallels Desktop for Mac? Windows is not included with your purchase of Parallels Desktop for Mac. Windows can be purchased directly from Microsoft or retail stores. Please visit KB for additional information. Will Parallels run on my current Mac hardware? A full list of system and hardware requirements can be found here. What is the difference between Home and Pro Editions?