Chem
- Free Chemistry Software |
Large list of free
available chemistry software. |
|
Chem
- Information Retrieval in Chemistry |
Very large index for
experts. |
|
Chem
- Rolf Claessen’s Chemistry Index |
Large collection of
Web-Resources for chemists |
|
ChemFinder |
large database. By enter
name, formula or molecular weight you can search for chemical
substance free plug in or java-applet can show illustrate the
structure. |
|
|
|
|
General
- Encyclopedia Britannica |
The current version of the
32 books encyclopedia, Merriam-Webster's Collegiate Dictionary and a
very well structured Online-catalogue are completely free access
able. |
|
General
- Encyclopedia.com |
Concise Columbia
Electronic Encyclopedia with 14 000 articles without any additional
multi media articles, release
1995. |
|
General
-
http://infoplease.lycos.com/ |
Knowledge portal with
access to 57 000 articles of Columbia Encyclopedia plus Random House
Webster's College Dictionary and additional almanacs about different
topics (e.g. countries, sports, politics, entertainment). |
|
General
- http://versaware.reference.lycos.com/ |
29 books of an
encyclopedia (including over 3000 illustrations, sound files and animations) plus Random House Webster's College Dictionary
and a Reuters news service. A free fee registration is requested. |
|
General
- Microsoft Encarta Concise |
Reduced
version of MS CD-ROM-Version, with a content of 16.000 articles |
|
|
|
|
Math
- Eric Weisstein’s World of Mathematics |
By Mathematica-producer
Wolfram Research supported encyclopedia of mathematics, researchable
through different type of indices |
|
Math
- MacTutor History of Mathematics |
Large table for the
history of mathematics |
|
Math
- The Math Forum |
well structured archives
of mathematical resources |
|
Math
Archives |
large and researchable
catalogue about mathematical issues (plus a very good database of
software) |
|
MathsNet |
a collection of
interactive tools and riddles Some programs are offered for a
download. |
|
|
|
|
Med
- Online Medical and Science Dictionaries |
List of medical online
resources and dictionaries |
|
Med
- U.S. National Library of Medicine |
Online-Access to the
databases MEDLINE and MEDLINEplus |
|
|
|
|
PC
- Dictionary of Algorithms, Data Structures and Problems |
Lexicon of algorithms,
data structure and typical problems of information technology |
|
PC
- FOLDOC |
Free Online Dictionary of
Computing explains over 12 000 terms |
|
PC
Webopedia |
Large encyclopedia of
computers plus links |
|
|
|
|
PhysicsWeb
Links |
Large collection of
physical Online-Resources |
|
PhysLink |
Portal for physics and
engineer sciences |
|
|
|
|
World
- Encyclopedia of the Orient |
Large encyclopedia of
North Africa and the Middle East. Many data and facts about the
geography, history, religions and language. Very easy to use
structure. |
|
|
|
|