- Debian - Linux distribution.
Own description: "Debian is an operating system and a distribution of Free Software. It is maintained and updated through the work of many users who volunteer their time and effort."
- Red Hat - Linux distribution.
Own description: "Red Hat is the worldâ??s leading provider of open source solutions, using a community-powered approach to provide reliable and high-performing cloud, virtualization, storage, Linux, and middleware technologies. Red Hat also offers award-winning support..."
- Ubuntu - Linux-based operating system
Own description: "Ubuntu is an open source software platform that runs everywhere from the smartphone, the tablet and the PC to the server and the cloud."
- Gentoo - Linux distribution optomized for performance and configurability.
Own description: "Gentoo Linux -- Gentoo Linux News"
- Linspire - Linux distribution.
Own description: "é?æ±ã®é¸ã³æ?¹ã??ä¸å¿?ã«ã?©ã?³ã?ã?³ã?°ã??ä½?é¨?è¨?ãªã©ã§å??å?ã®é¸ã³æ?¹ã??å¾¹åº?ã?µã?ã?¼ã??ã?ã¾ã?ã??管ç?人è?ªèº«ã??å?¹æ??ã??å®?æ??ã?ã?çµ?é¨?ã?ã?ã??ã?ãã®ä½?é¨?ã??ã??ã¨ã«è§£èª¬ã??ã?ã¦ã?ãã¾ã?ã??å®?å?¨æ?§ã??è²»ç?¨ãªã©..."
- Mandriva - Linux distribution. Used to be called Mandrake.
Own description: "Home"
- Knoppix - Linux distribution. CD bootable.
Own description: "KNOPPIX - Live Linux Filesystem On CD"
- andLinux - Ubuntu Linux system running under Windows.
Own description: "andLinux.org -- Run Linux natively inside Windows"
- Security-Enhanced Linux - by the National Security Agency.
- Pocket Linux - Minimal, one floppy Linux system.
Own description: "Official homepage of Pocket Linux project - one floppy linux workstation."