Technical writing

• TECHWR-L Technical Writers' list
• EServer Technical Communication Library
• Gail Taylor's Virtual Writer's Bookshelf
• Keith Soltys' Resources for Technical Communicators
• Sudbury Found Locally Technical Writing Page

Usability

• Human Factors International
• Usability First
• Usability.gov
• UsabilityNet
• Useit.com (Jakob Nielson on Usability)
• WebWord

Software Companies

• Adobe
• Microsoft
• MadCap Software
• WebWorks
• DocToHelp
• Author-IT

Editing

• Copy Editing List

E-Learning

• eLearning portal