The visual style Swift for Windows mimic almost perfectly appearance OS X Yosemite, And provides users with a preview of the new system for Mac. If you are not a user Mac but you like it new design al Yosemite system and want to 'borrow' your system WindowsYou can download and install third-party theme Swift OS X Yosemite for Windows 7 si Windows 8/8.1. After a few days, Apple made available for public version beta the next operating system Mac, OS X Yosemite.