Нортон и Соха

https://demin.ws/blog/russian/2012/11/04/norton-assembly-language-book/

KeyRus Gutryak

https://archive.org/details/keyrus8b

https://handwiki.org/wiki/Software:KeyRus

https://web.archive.org/web/20160417023729/http://www.softpanorama.org/People/Gurtyak/Programs/Keyrus/keyrus8b.zip

Norton Style

https://ithc.of.by/blog/dosindex.php?file=276

Petr Sobolev

https://www.enlight.ru/post/6120

https://www.enlight.ru/post/11163/

Ямаха

https://sysadminmosaic.ru/msx/nd/nd

Sparrow Commander

http://old-dos.ru/index.php?page=files&mode=files&do=show&id=214

Piter Norton

https://habr.com/ru/companies/timeweb/articles/698250/

https://habr.com/ru/companies/symantec/articles/113311/

https://habr.com/ru/articles/176605/

Ностальгия

https://habr.com/ru/articles/679920/

Norton Commander

https://habr.com/ru/companies/clrium/articles/466839/

https://habr.com/ru/articles/205222/#comment_7079298