Legacy Web Server

Professor Kostic's old, legacy Web server is no longer updated and may not work all the time.

Sorry for any broken links and inconvenience.

Professor Kostic's NEW Web sites are posted and being updated 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)