404 error pages – Why we need them?

This link was sent to me by my student Justin. He thought it was a creative way to let people know they went to a page that doesn’t exist, or something went wrong with the site. I agree.

http://mashable.com/2011/01/16/funny-404-error-pages/#7579Apparent-Etch

Why do I need a 404 page?

http://www.yourhtmlsource.com/sitemanagement/custom404error.html

Make an animated 404 page tutorial

http://tutorialzine.com/2010/08/animated-404-not-found-page-css-jquery/