HTML and various software
HTML, etc.
List of Validators and Checkers
(by WDG)
Choosing a DOCTYPE
(by WDG)
W3C HTML Validation Service
W3C Link Checker
HTML Tip: Avoid Table Background Image Bugs
On embedding Youtube correctly in a html page
The tooltip effect and title attribute
for images in html
HTML 4.01 Specification
Web Authoring FAQ
Quality Tips for Webmasters
Graphics on the Web
character codes
character codes
(WDG)
character codes
(Frank da Cruz)
Latin 1 and Unicode characters in &ersand; entities
Viewable with any browser
: Accessible site design guide
Math Typesetting for the Internet
Fonts for Mozilla's MathML engine
Color names and numerical equivalents
TinyURL.com
(shorten long url's)
Personal Homepages and the World Directory of Mathematicians
(IMU)
W3C Web Style Sheets home page
CSS tutorial
Cascading Style Sheets
CSS guide
Tableless layout HOWTO
JavaScript Kit
How to implement pop up windows
Apache Tutorial
ZOPE
, open source application server specializing in content management
Various software
Unix
An introduction to shell programming
PostScript
Ghostscript
PreScript
(with links to other ps to text converters)
jpeg2ps
and
how to compile this
ImageMagick
(converting picture files)
email
Mutt
(unix mail program)
editors
help-gnu-emacs
problem with diacritics in emacs but not in emacsclient
(solved)
wiki
MediaWiki.org
PmWiki
par
(a paragraph reformatter, vaguely similar to fmt, but better)
Sed
, an introduction.
to Tom Koornwinder's home page