its available for the windows and Mac lifetime Key For Browsing and Sound New HiDPI Interface: Kontakt 8 is now HiDPI-compatible with a scalable user interface for better clarity. New Library Browser: An advanced browser with filtering and tagging options, replacing the previous database tab and providing quick access to all Kontakt libraries. Factory Library: Includes seven new instrument collections, fresh sounds, and effects, with added functionality. New Effects: Adds two new effects.