Windows XP is the operating system that just won’t die. After its 2001 release, XP would go on to sell more than 400 million copies. Microsoft tried to end support for the OS several times over the years, but there were too many people still relying on it. In 2014, Microsoft finally moved past XP, but the community has not given up. Even shutting
Source: Hot Hardware – Windows XP Activation Algorithm Is FInally Cracked After Two Decades, Why It Matters