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Chris's links : Computing/Internet : Internet standards
"Brewing Java" - a tutorial
Atlas (AJAX over ASP.NET)
Brainbench
Online skills certification. Some tests free.
Common Internet File Formats
CSS 2.1
Cascading Style Sheets
CSS Zen Garden
"The beauty of CSS design"
Document Object Model (DOM)
W3C
Greg Walsh's Java applet tutorial
HTML 3.2 Ref Spec (w3.org)
HTML 4 entities
HTML 4.01 Ref Spec (w3.org)
Microsoft Sender ID
QuirksMode
Browser compatibility tests for various standards
Sender ID tool
Sun Java tutorial
TCP/IP....SLIP...PPP
The absolute minimum every developer should know about character sets
Usenet FAQs
W3C quality tips for webmasters
Web Robots Pages
explanation of robot exclusion file etc.
Wotsit guide to file formats
XHTML 1.0