About this bookEdit
This book is part of the online work of the Wikimedia Foundation. The software used online is called a wiki. Using an online wiki makes it possible for people connected to the internet to collaborate on writing a text, or as this text is called, a 'wikibook'. There is no single author, no seniority of contributors, neither is there a restrictive copyright (texts are covered by the GNU Free Documentation License and Creative Commons Attribution-ShareAlike License). Go ahead and print it out for your friends if you want.
We hope you find the book useful, please feel free to make corrections or additions by clicking the 'edit' buttons you can see near the chapter titles.
- Glossary of Terms