Information about web site management and how to get listed by the major search engines.
There is an Access page with
information on keeping your web page accessible to everyone,
including those with various disabilities.
There is a page with information and links about
Keeping the Web Free.
I have a page on MathML and
another page on Scalable Vector
Graphics (SVG).
When you see a program running or see a file that is to be downloaded, you may want to know just what it is. These sites help you know whether you want it on your computer or not.