Besides ease of use for end users, Ubuntu is cost-effective and even eliminates per-seat license costs entirely, on both the desktop and the server.
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4. A Superlative Security Record
Security is a top priority for Ubuntu, which has been rated No. 1 for security update quality and responsiveness in recent studies. Security updates are freely available to all users of Ubuntu, with no subscription required. Ubuntu is also conservative with updates; every change made to the operating system or to the base applications is peer reviewed for security. And of course, being an open source platform, Ubuntu inherits the positive security characteristics of Linux in general.