Many of the icons and decorations were downloaded from public archives on the Internet. I have kept most pages simple, with just a few decorative graphs, and as far as possible short. At the moment inline graphs are in GIF and JPEG formats. I have used in one page JavaScript to implement dynamic loading of images. Please e-mail any comments to the author .
Icons are from icon archives on the web.
The icons for specific software are used according to the the rules set by the owners of copyright on them. Some of the free icons including spiral.gif have been touched up by myself. A free search engine written in Perl is used, and it runs on my desktop PC through an Apache http server .