It's like somebody took a page from gnu.org and replaced the text "emacs" with "WordPerfect for DOS".
Well, WordPerfect was that good, to be honest.
Fun fact: it was also one of the last major software to have been written in x86 assembly language.
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko