GNU Emacs Manual
by Richard Stallman
Publisher: Free Software Foundation 2007
Number of pages: 561
GNU Emacs is much more than a word processor; over the years it has expanded into and entire workflow environment. This book picks up where the introductory on-line tutorial ends. It explains the full range of Emacs' power and contains reference material useful to expert users. Appendices with specific material for Macintosh and Microsoft OS users are included.
Home page url
Download or read it online for free here:
Puppy Linux is a free distribution (distro) of Linux that can run live (without installation). It is specifically designed to be smaller than other distros (and faster or suitable for older hardware) but nevertheless fully featured.
by Phil Jones - Wikibooks
This is a guide to the Knoppix Linux for the complete beginner. There is no need to install Knoppix, it runs Linux completely from a CD or DVD. Read this text if you are curious about Linux, and you want to discover what all the fuss is about.
by Peter Jay Salzman, Frederic Delanoy
This is a stepping stone to to give people the knowledge to begin thinking about what is going on with their games. You need to know a little more about what's going on behind the scenes with your system to be able to keep your games healthy.
by Binh Nguyen
This document is designed to be a resource for those Linux users wishing to seek clarification on Linux/UNIX/POSIX related terms and jargon. At approximately 24000 definitions it is one of the largest Linux related dictionaries currently available.