Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Linux.org.ru, commonly abbreviated as LOR, is a Russian website about free and open source software. It was launched in October 1998 and since then has become the most visited Russian website about Linux-based, BSD-based and other Unix-like operating systems and their userland. The site targets Russian-speaking audience from different countries of the former Soviet Union as well as all over the world. Linux.org.ru can be roughly be divided into three most notable sections: news, screenshots and forum. Any reader can create discussion threads in any section of the site, although news and screenshot sections are pre-moderated whilst forum section is post-moderated. Only the creation of the threads is pre-moderated in some sections, but posting comments to any thread in any section of the site is always post-moderated, although the moderators may limit certain users from posting comments based on their score.