Parallels Software Paralells Desktop 11 PRO Description Parallels Desktop 11 for Mac is the fastest, easiest, and most powerful solution for running Windows Features: Advanced networking tools and configuration for virtual networks Business Cloud Service Support Headless mode for running virtual machines in the background without user interface Headless mode for running virtual machines in the background without user interface. Parallels Desktop for Mac Pro Edition is the easiest and most powerful solution for developers, power users, and other demanding pros looking to increase productivity. Enhanced memory (64 GB RAM) and processing power (16 vCPU) for improved performance. 1-year subscription for one Mac. Subscription can be canceled at any time. Product Details: Product Dimensions ‏ : ‎ 7.5 x 5.3 x 1 inches; 4 Ounces Item model number ‏ : ‎ PDPRO-BX1-SUB-1Y-NA Date First Available ‏ : ‎ October 27, 2015 Manufacturer ‏ : ‎ Parallels Software Best Sellers Rank: #5,007 in Software (See Top 100 in Software) #415 in Utilities (Software) #1,444 in Mac Software #415 in Utilities (Software) #1,444 in Mac Software Customer Reviews: 3.2 3.2 out of 5 stars 3 ratings