Writing Systems @ Wikipedia

http://en.wikipedia.org/wiki/Writing_system
Wikipedia is a multilingual, web-based, free content encyclopedia project. Wikipedia is written collaboratively by volunteers from all around the world. This article about writing systems on Wikipedia presents a rich summary on the subject, presenting its general properties, the basic terminology, the history of writing systems, the types of writing systems and the writing systems on computers. It is a good point to start researching.