Adobe
http://www.adobe.com/

Adobe Acrobat
http://www.adobe.com/products/acrobat/readstep2.html

World Wide Web Consortium
http://www.w3.org/

Macromedia
http://www.macromedia.com

Energy.gov
http://www.energy.gov

Apple - QuickTime
http://www.apple.com/quicktime/

Keio University
http://www.keio.ac.jp

National Aeronautics and Space Administration
http://www.nasa.gov

Apple Computers
http://www.apple.com

U.S Goverment Official Portal
http://www.firstgov.gov

Google Search
http://www.google.com

W3C CSS Validation Service
http://jigsaw.w3.org/css-validator/

The European Research Consortium for Informatics and Mathematics
http://www.ercim.org

MIT Laboratory for Computer Science
http://www.lcs.mit.edu

National Science Foundation
http://www.nsf.gov

The New York Times
http://www.nytimes.com/

Language Tools
http://www.google.com/language_tools

Real Media
http://www.real.com

The Web Standards Project
http://www.webstandards.org/

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