Astronomy and Space Exploration
  Big Bear Solar Observatory
  National Optical Astronomy Observatory
  National Solar Observatory
  Planetary Images (Jet Propulsion Laboratory)
  Sky and Telescope (hijacks browser! 2003 JAN 22)
  Royal Astronomical Society of Canada

Bioelectrics
  Center for Bioelectrics - Old Dominion University

Biophotonics
  Cedars-Sinai Biophotonics Research and Technology Development

Books, Magazines, Reference Materials
  Amadeus Press
  Barnes & Noble
  Bartleby.com - Great Books Online
  Bulfinch's Mythology
  Impact (SCImago Journal and Country Rank) Factors
  Merriam-Webster Online
  New Scientist
  Project Gutenberg
  Timber Press

Data Analysis and Statistical Methods and Presentation
  Calculators!(Martindale's Health Science Guide)
  NIST/SEMATECH e-Handbook of Statistical Methods
  Significant Figures Tutorial - Berkeley
  Significant Figures Tutorial - Clemson
  Significant Figures Tutorial - USC
  Statistics Glossary - Easton and McColl
  Tufte, Edward - The Visual Display of Quantitative Information ... and more.

Funding Opportunities
  Bioengineering Funding (NIH, BECON)
  Center for Integrated Nanotechnology (Sandia, Los Alamos)
  National Institute of Biomedical Imaging and Bioengineering
  Federal Funding Opportunities
  National Institutes of Health

Hardware, Machining, Tools
  eMachineShop
  Grainger
  McMaster-Carr Supply Company

Intellectual Property (IP)
  Cambia IP (Center for the Application of Molecular Biology
    to International Agriculture)
  FreePatentsOnline
  United States Patent and Trademark Office

Maps
  RailEurope - Interactive Map of Europe
  TopoZone - USGS topographic maps
  World Atlas

Music
  Amadeus Press
  Aria Database
  Beatles - Alan W. Pollacks's "Notes On..." Series
  Chiff and Fipple (tin whistle information)
  Choral Public Domain Library
  Grove Dictionary of Music and Musicians (USC network)
  Multimedia Music Dictionary - Virginia Tech
  Music Online: Classical Scores Library
  Scores - 17th and 18th Century (Johan Tufvesson)
  Tuning, online (guitar)
  Tuning, online (guitar; WholeNote, bottom left - Java applet)
  Tuning, online (violin)
  Werner Icking Music Archive

Philosophy
  Stanford Encyclopedia of Philosophy

Science
  Forest Biology and Dendrology at Virginia Tech (tree identification)
  Medical Center (Martindale's Health Science Guide)
  MIT Open Courseware (Massachusetts Institute of Technology)

Technology
  Ross-Tech - Diagnostic Software for European Automobiles

Time, Weather,...
  National Weather Service, NOAA
  Operational Significant Event Imagery (NOAA)
  United States Time: NIST, USNO
  World Clock

University of Southern California (USC)
  Department of Biomedical Engineering
  Department of Electrical Engineering
  Electronic Journals
  High Performance Computing and Communications (HPCC)
  Information Sciences Institute (ISI)
  ISI WebMail
  Keck School of Medicine
  School of Engineering
  USC Home Page
  USC/Norris Cancer Center Flow Cytometry Core Facility

WWW
  Alexa Web Search
  Babel Fish Translation (Altavista)
  Google Scholar - scholarly literature search engine
  JavaScript Examples - JavaScript Workshop
  Language (Translators! More! --- Martindale's Health Science Guide)
  Martindale's [WWW Reference Desk and] Health Science Guide
  Scirus - science-specific web search engine (Elsevier)
  TerraFly
  Tolkien Sarcasm Page (not all sarcasm)
  WordReference.com (English, French Spanish dictionary)
  World Wide Web Consortium (W3C)