"This is Debian land. In silent nights you can hear the Windows machines rebooting."
Debian is a computer operating system composed of software packages released as free and open source software primarily under the GNU General Public License along with other free software licenses. Debian GNU/Linux, which includes the GNU OS tools and Linux kernel, is a popular and influential Linux distribution. It is distributed with access to repositories containing thousands of software packages ready for installation and use.
Debian community exists 20 years. Many people celebrate Debian's birthday in August. Debian comes with over 20,000 packages (precompiled software that is bundled up in a nice format for easy installation on your machine) - all of it free. It's a bit like a tower.
Advantages of Debian: Great performance and working with hardware - even betther than Ubuntu or Mint. It is stable, easy to upgrade, it has implemented great error control system. High security is priority. And of course - it is still improved by thousands of people from all world.