Legacy Web Server

Professor Kostic's old, legacy Web server is no longer updated and may not work now.

The Legacy Web site was developed as Prof. Kostic's "unedited and redundant notes for personal use" and later posted as such for public.

Sorry for any broken links, redundancies and other inconvenience.

Professor Kostic's NEW Web sites are "mostly unedited cut-and-pastes" from old Legacy Web pages, also with some updats at:

(1) the new NIU site with the same domain name at www.kostic.niu.edu (or www.niu.edu/kostic), and also at 

(2) Google-site (http://Prof.MKostic.com)