• Barrapunto: Spanish version of Slashdot
• Debian: website for the most GNU Linux distribution project
• FreeBSD: website for project FreeBSD, a derived version of BSD Unix, developed at Berkeley University
• Fresmeat: a software catalog for *nix environments, mainly containing open source software
• Free Software Foundation Europe: support for Free Software in Europe
• Hispalinux: Spanish Linux Users Association
• Kernel.org: Linux kernel archives
• Linux.org: Linux resources
• Linux Málaga: Málaga Linux Users Group
• Mandrake: one of the best commercial Linux distributions, now named Mandriva
• NetBSD: another BSD based project, seeking a secure and stable free operating system
• OpenBSD: just another free operating system project based on BSD Unix
• GNU project: the project that was born to create a completely free Unix system
• Slashdot: News for Nerds, Stuff that Matters
• SourceForge.net: open source software development community

Last Update: 11/08/2005