Understanding Images: A Guide to Resolution and Size

Developed by: TechSoup
Type of resource: Web article
Target audience: General
Cost: Free access

"Is more resolution always better? How do megapixels relate to megabytes? And can you reuse printed graphics on your nonprofit's Web site?" TechSoup looks at the basics.

http://www.techsoup.org/learningcenter/software/pa
ge6045.cfm