I am trying to download this page and all these .zip /.txt /.exe files in it
and I am unable to do so. I used HTTrack for many years and this is the first
time that I can not download a page. 

What settings should I use?
Any ideas? 

Regards

Trouble page:
<https://www.edn.com/design/other/4346519/Software-Center-for-Design-Ideas-1995--June-7-2001--4346519?layout=siteInfo&doc_id=31899>