This page provides me an opportunity to share learning resources of a broad variety. The items not only span topics and knowledge, but file formats. Most files indicate with icons above the format information you'll need to know in order to organize helpers to your browser or use supplementary applications.
All computers can download simple text files and html files.
Macintosh. and PC users with MS Word or any other major word processor should have no problems with the RTF files. Microsoft PowerPoint presentations are also featured here and other other pages of the site. Many of the files require that you have Acrobat Reader installed in order to preview or print downloadable files. Before you do though, be sure it's OK to install on the machine where you're working. The symbols below are used to indicate the types of file formats involved.