The DEMO version only includes 4 pages:
http://notespress.com
http://notespress.com/accounting.html
http://notespress.com/computer-science.html
http://notespress.com/english.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
Go back to the index page