Zorin OS is the alternative to Windows and macOS designed to make your computer faster, more powerful, secure, and privacy respecting. It is designed to be easy, so you won’t need to learn anything to get started. The Zorin Appearance app lets you change the desktop to resemble the environment you’re familiar with, whether it’s Windows, macOS or Linux. Built on an Ubuntu Linux foundation, Zorin OS runs on the same Open Source software that powers the U.S. Department of Defense, NASA, and more. It is lightning fast and doesn’t slow down with updates. The Lite edition runs snappy on computers as old as 15 years, so you can breathe new life into old PCs.