The documents on this site were made with various versions of word. Equations were made with mathtype. Plots are everywhere. For the most part they are stored as name.doc, name.htm and name.pdf. The edge browser suppresses the equations and pictures in most of the name.htm documents. There is a link in most of the name.htm files to a pdf document which is a copy of the way that the original would print. The links in name.pdf for the most part do not work in the edge browser. Go back to name.htm and use the link there. Most folders are present as foldername.zip. These can be downloaded to your home machine and extracted. Then name.htm, name.docx, and name.pdf will be redundant.