Preparing Images for the World Wide Web

Developed by: University of Durham Information Technology Service
Type of resource: PDF
Target audience: General
Cost: Free access

This guide from the University of Durham will help you understand different types of graphics formats such as GIF, TIFF and PNG and introduce you to ways of manipulating graphics for the web. While some of the references are specific to the University of Durham, the guide will be useful to a wider audience.

http://www.dur.ac.uk/resources/its/info/guides/135
GraphicsWWW.pdf